Finding the Fourth Proportional to 9,005.08, 12,425.78 and 5,025.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,005.08 : 12,425.78 = 5,025.68 : x
2. Step 2: Convert to fraction form
   9,005.08/12,425.78 = 5,025.68/x
3. Step 3: Cross multiply
   9,005.08x = 12,425.78 × 5,025.68
4. Step 4: Simplify right side
   9,005.08x = 62,447,968.90
5. Step 5: Solve for x
   x = 62,447,968.90/9,005.08
6. Step 6: Final answer
   x = 6,934.75