Finding the Fourth Proportional to 9,038.04, 12,471.88 and 5,059.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,038.04 : 12,471.88 = 5,059.12 : x
2. Step 2: Convert to fraction form
   9,038.04/12,471.88 = 5,059.12/x
3. Step 3: Cross multiply
   9,038.04x = 12,471.88 × 5,059.12
4. Step 4: Simplify right side
   9,038.04x = 63,096,737.55
5. Step 5: Solve for x
   x = 63,096,737.55/9,038.04
6. Step 6: Final answer
   x = 6,981.24