Finding the Fourth Proportional to 17,503.57, 24,153.97 and 9,948.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,503.57 : 24,153.97 = 9,948.86 : x
2. Step 2: Convert to fraction form
   17,503.57/24,153.97 = 9,948.86/x
3. Step 3: Cross multiply
   17,503.57x = 24,153.97 × 9,948.86
4. Step 4: Simplify right side
   17,503.57x = 240,304,389.61
5. Step 5: Solve for x
   x = 240,304,389.61/17,503.57
6. Step 6: Final answer
   x = 13,728.88