Finding the Fourth Proportional to 9,229.85, 12,737.49 and 5,038.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,229.85 : 12,737.49 = 5,038.10 : x
2. Step 2: Convert to fraction form
   9,229.85/12,737.49 = 5,038.10/x
3. Step 3: Cross multiply
   9,229.85x = 12,737.49 × 5,038.10
4. Step 4: Simplify right side
   9,229.85x = 64,172,748.37
5. Step 5: Solve for x
   x = 64,172,748.37/9,229.85
6. Step 6: Final answer
   x = 6,952.74