Finding the Fourth Proportional to 14,981.72, 22,475.47 and 5,747

Step by Step Solution

1. Step 1: Write the proportion equation
   14,981.72 : 22,475.47 = 5,747 : x
2. Step 2: Convert to fraction form
   14,981.72/22,475.47 = 5,747/x
3. Step 3: Cross multiply
   14,981.72x = 22,475.47 × 5,747
4. Step 4: Simplify right side
   14,981.72x = 129,166,526.09
5. Step 5: Solve for x
   x = 129,166,526.09/14,981.72
6. Step 6: Final answer
   x = 8,621.61