Finding the Fourth Proportional to 17,503.31, 24,155.18 and 9,949.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,503.31 : 24,155.18 = 9,949.96 : x
2. Step 2: Convert to fraction form
   17,503.31/24,155.18 = 9,949.96/x
3. Step 3: Cross multiply
   17,503.31x = 24,155.18 × 9,949.96
4. Step 4: Simplify right side
   17,503.31x = 240,343,092.55
5. Step 5: Solve for x
   x = 240,343,092.55/17,503.31
6. Step 6: Final answer
   x = 13,731.29