Finding the Fourth Proportional to 16,648.12, 24,963.82 and 5,550.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648.12 : 24,963.82 = 5,550.88 : x
2. Step 2: Convert to fraction form
   16,648.12/24,963.82 = 5,550.88/x
3. Step 3: Cross multiply
   16,648.12x = 24,963.82 × 5,550.88
4. Step 4: Simplify right side
   16,648.12x = 138,571,169.16
5. Step 5: Solve for x
   x = 138,571,169.16/16,648.12
6. Step 6: Final answer
   x = 8,323.53