Finding the Fourth Proportional to 14,915.52, 22,359.30 and 5,047.89

Step by Step Solution

1. Step 1: Write the proportion equation
   14,915.52 : 22,359.30 = 5,047.89 : x
2. Step 2: Convert to fraction form
   14,915.52/22,359.30 = 5,047.89/x
3. Step 3: Cross multiply
   14,915.52x = 22,359.30 × 5,047.89
4. Step 4: Simplify right side
   14,915.52x = 112,867,286.88
5. Step 5: Solve for x
   x = 112,867,286.88/14,915.52
6. Step 6: Final answer
   x = 7,567.10