Finding the Third Proportional to 17,790.38 and 38,502.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,790.38 : 38,502.75 = 38,502.75 : x
2. Step 2: Convert to fraction form
   17,790.38/38,502.75 = 38,502.75/x
3. Step 3: Cross multiply
   17,790.38x = 38,502.75 × 38,502.75
4. Step 4: Simplify right side
   17,790.38x = 1,482,461,757.56
5. Step 5: Solve for x
   x = 1,482,461,757.56/17,790.38
6. Step 6: Final answer
   x = 83,329.43