Finding the Fourth Proportional to 9,038.80, 12,472.98 and 5,059.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,038.80 : 12,472.98 = 5,059.24 : x
2. Step 2: Convert to fraction form
   9,038.80/12,472.98 = 5,059.24/x
3. Step 3: Cross multiply
   9,038.80x = 12,472.98 × 5,059.24
4. Step 4: Simplify right side
   9,038.80x = 63,103,799.34
5. Step 5: Solve for x
   x = 63,103,799.34/9,038.80
6. Step 6: Final answer
   x = 6,981.44