Finding the Fourth Proportional to 22,468.52, 31,011.24 and 14,915.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,468.52 : 31,011.24 = 14,915.24 : x
2. Step 2: Convert to fraction form
   22,468.52/31,011.24 = 14,915.24/x
3. Step 3: Cross multiply
   22,468.52x = 31,011.24 × 14,915.24
4. Step 4: Simplify right side
   22,468.52x = 462,540,087.30
5. Step 5: Solve for x
   x = 462,540,087.30/22,468.52
6. Step 6: Final answer
   x = 20,586.14