Finding the Fourth Proportional to 17,468.52, 24,106.08 and 9,915.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,468.52 : 24,106.08 = 9,915.57 : x
2. Step 2: Convert to fraction form
   17,468.52/24,106.08 = 9,915.57/x
3. Step 3: Cross multiply
   17,468.52x = 24,106.08 × 9,915.57
4. Step 4: Simplify right side
   17,468.52x = 239,025,523.67
5. Step 5: Solve for x
   x = 239,025,523.67/17,468.52
6. Step 6: Final answer
   x = 13,683.22