We have the following information from the question:
• A charity received a donation of $18.9 million, and this represents 57% of the charity's donated funds.
And we have to determine the total amount of its donated funds.
To find it, we can proceed as follows:
1. Let x be the total amount of the donated funds. Then we have:
![57\%x=\$18.9\text{ million}](https://img.qammunity.org/2023/formulas/mathematics/college/ssg5y155v10qec4fntydk99uwfd6e3v5hw.png)
2. Now, to determine x, we can proceed as follows:
• We have to rewrite the percent and then multiply both sides by the reciprocal of 57/100:
![\begin{gathered} (100)/(57)(57)/(100)x=(100)/(57)18.9 \\ \\ x=(100*18.9)/(57) \\ \\ x=33.1578947368\approx33\text{ million \lparen rounded to the nearest million dollars\rparen} \\ \\ x=\$33\text{ million} \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/chgvrgain49v6t76m07gb0t6bf2gvvvkc3.png)
Therefore, in summary, the total amount of its donated funds is $33 million (rounded to the nearest million dollars).