EXPLANATION
Given the Trapezoid, we know that the Area is given by the following equation:

Where a=37in, b=25in
Replacing terms:

Multiplying both sides by 2:

Adding terms and removing the parentheses:

Multiplying terms:
992=62x
Dividing both sides by 62:

Switching sides:

Simplifying the fractions:

Answer: x is equal to 16 inches.