Finding the Fourth Proportional to 17,715.29, 24,447.03 and 9,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,715.29 : 24,447.03 = 9,757.50 : x
2. Step 2: Convert to fraction form
   17,715.29/24,447.03 = 9,757.50/x
3. Step 3: Cross multiply
   17,715.29x = 24,447.03 × 9,757.50
4. Step 4: Simplify right side
   17,715.29x = 238,541,895.23
5. Step 5: Solve for x
   x = 238,541,895.23/17,715.29
6. Step 6: Final answer
   x = 13,465.32