Finding the Fourth Proportional to 17,500.86, 24,151.31 and 9,542.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,500.86 : 24,151.31 = 9,542.91 : x
2. Step 2: Convert to fraction form
   17,500.86/24,151.31 = 9,542.91/x
3. Step 3: Cross multiply
   17,500.86x = 24,151.31 × 9,542.91
4. Step 4: Simplify right side
   17,500.86x = 230,473,910.03
5. Step 5: Solve for x
   x = 230,473,910.03/17,500.86
6. Step 6: Final answer
   x = 13,169.29