Finding the Fourth Proportional to 9,229.81, 12,737.17 and 5,038.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,229.81 : 12,737.17 = 5,038.06 : x
2. Step 2: Convert to fraction form
   9,229.81/12,737.17 = 5,038.06/x
3. Step 3: Cross multiply
   9,229.81x = 12,737.17 × 5,038.06
4. Step 4: Simplify right side
   9,229.81x = 64,170,626.69
5. Step 5: Solve for x
   x = 64,170,626.69/9,229.81
6. Step 6: Final answer
   x = 6,952.54