Finding the Fourth Proportional to 9,039.46, 12,474.46 and 5,060.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,039.46 : 12,474.46 = 5,060.58 : x
2. Step 2: Convert to fraction form
   9,039.46/12,474.46 = 5,060.58/x
3. Step 3: Cross multiply
   9,039.46x = 12,474.46 × 5,060.58
4. Step 4: Simplify right side
   9,039.46x = 63,128,002.79
5. Step 5: Solve for x
   x = 63,128,002.79/9,039.46
6. Step 6: Final answer
   x = 6,983.60