Finding the Fourth Proportional to 17,715.38, 24,446.96 and 9,757.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,715.38 : 24,446.96 = 9,757.61 : x
2. Step 2: Convert to fraction form
   17,715.38/24,446.96 = 9,757.61/x
3. Step 3: Cross multiply
   17,715.38x = 24,446.96 × 9,757.61
4. Step 4: Simplify right side
   17,715.38x = 238,543,730.34
5. Step 5: Solve for x
   x = 238,543,730.34/17,715.38
6. Step 6: Final answer
   x = 13,465.35