Finding the Fourth Proportional to 17,500.25, 24,149.81 and 9,542.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,500.25 : 24,149.81 = 9,542.63 : x
2. Step 2: Convert to fraction form
   17,500.25/24,149.81 = 9,542.63/x
3. Step 3: Cross multiply
   17,500.25x = 24,149.81 × 9,542.63
4. Step 4: Simplify right side
   17,500.25x = 230,452,532.94
5. Step 5: Solve for x
   x = 230,452,532.94/17,500.25
6. Step 6: Final answer
   x = 13,168.53