Finding the Fourth Proportional to 17,500.50, 24,150.16 and 9,542.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,500.50 : 24,150.16 = 9,542.88 : x
2. Step 2: Convert to fraction form
   17,500.50/24,150.16 = 9,542.88/x
3. Step 3: Cross multiply
   17,500.50x = 24,150.16 × 9,542.88
4. Step 4: Simplify right side
   17,500.50x = 230,461,910.40
5. Step 5: Solve for x
   x = 230,461,910.40/17,500.50
6. Step 6: Final answer
   x = 13,168.88