Finding the Fourth Proportional to 9,221.46, 12,725.69 and 5,029.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,221.46 : 12,725.69 = 5,029.71 : x
2. Step 2: Convert to fraction form
   9,221.46/12,725.69 = 5,029.71/x
3. Step 3: Cross multiply
   9,221.46x = 12,725.69 × 5,029.71
4. Step 4: Simplify right side
   9,221.46x = 64,006,505.10
5. Step 5: Solve for x
   x = 64,006,505.10/9,221.46
6. Step 6: Final answer
   x = 6,941.04