Finding the Fourth Proportional to 9,004.50, 12,426.18 and 5,025.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,004.50 : 12,426.18 = 5,025.39 : x
2. Step 2: Convert to fraction form
   9,004.50/12,426.18 = 5,025.39/x
3. Step 3: Cross multiply
   9,004.50x = 12,426.18 × 5,025.39
4. Step 4: Simplify right side
   9,004.50x = 62,446,400.71
5. Step 5: Solve for x
   x = 62,446,400.71/9,004.50
6. Step 6: Final answer
   x = 6,935.02