Finding the Fourth Proportional to 9,004.46, 12,426.17 and 5,025.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,004.46 : 12,426.17 = 5,025.57 : x
2. Step 2: Convert to fraction form
   9,004.46/12,426.17 = 5,025.57/x
3. Step 3: Cross multiply
   9,004.46x = 12,426.17 × 5,025.57
4. Step 4: Simplify right side
   9,004.46x = 62,448,613.61
5. Step 5: Solve for x
   x = 62,448,613.61/9,004.46
6. Step 6: Final answer
   x = 6,935.30