Finding the Fourth Proportional to 8,737.62, 12,061.89 and 5,753.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,737.62 : 12,061.89 = 5,753.58 : x
2. Step 2: Convert to fraction form
   8,737.62/12,061.89 = 5,753.58/x
3. Step 3: Cross multiply
   8,737.62x = 12,061.89 × 5,753.58
4. Step 4: Simplify right side
   8,737.62x = 69,399,049.07
5. Step 5: Solve for x
   x = 69,399,049.07/8,737.62
6. Step 6: Final answer
   x = 7,942.56