Finding the Fourth Proportional to 8,875.52, 12,248.52 and 4,896.80

Step by Step Solution

1. Step 1: Write the proportion equation
   8,875.52 : 12,248.52 = 4,896.80 : x
2. Step 2: Convert to fraction form
   8,875.52/12,248.52 = 4,896.80/x
3. Step 3: Cross multiply
   8,875.52x = 12,248.52 × 4,896.80
4. Step 4: Simplify right side
   8,875.52x = 59,978,552.74
5. Step 5: Solve for x
   x = 59,978,552.74/8,875.52
6. Step 6: Final answer
   x = 6,757.75