Finding the Fourth Proportional to 9,648.92, 14,448.72 and 8,550.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648.92 : 14,448.72 = 8,550.02 : x
2. Step 2: Convert to fraction form
   9,648.92/14,448.72 = 8,550.02/x
3. Step 3: Cross multiply
   9,648.92x = 14,448.72 × 8,550.02
4. Step 4: Simplify right side
   9,648.92x = 123,536,844.97
5. Step 5: Solve for x
   x = 123,536,844.97/9,648.92
6. Step 6: Final answer
   x = 12,803.18