Final answer:
The future value of your aunt's royalty payments in three years is approximately $272,270.
Step-by-step explanation:
To calculate the future value of your aunt's royalty payments, we can use the formula for compound interest: Future Value = Principal × (1 + interest rate)time. In this case, the principal is the sum of all the royalty payments, which is $43,655 + $87,310 + $130,965. The interest rate is 3.7% per year, and the time is three years. Plugging those values into the formula, we get:
Future Value = ($43,655 + $87,310 + $130,965) × (1 + 0.037)3 ≈ $272,270.
Therefore, the future value of your aunt's royalty payments in three years is approximately $272,270.