Finding the Fourth Proportional to 9,025.76, 12,455.52 and 5,046.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,025.76 : 12,455.52 = 5,046.88 : x
2. Step 2: Convert to fraction form
   9,025.76/12,455.52 = 5,046.88/x
3. Step 3: Cross multiply
   9,025.76x = 12,455.52 × 5,046.88
4. Step 4: Simplify right side
   9,025.76x = 62,861,514.78
5. Step 5: Solve for x
   x = 62,861,514.78/9,025.76
6. Step 6: Final answer
   x = 6,964.68