Finding the Fourth Proportional to 16,661.16, 24,982.56 and 5,562

Step by Step Solution

1. Step 1: Write the proportion equation
   16,661.16 : 24,982.56 = 5,562 : x
2. Step 2: Convert to fraction form
   16,661.16/24,982.56 = 5,562/x
3. Step 3: Cross multiply
   16,661.16x = 24,982.56 × 5,562
4. Step 4: Simplify right side
   16,661.16x = 138,952,998.72
5. Step 5: Solve for x
   x = 138,952,998.72/16,661.16
6. Step 6: Final answer
   x = 8,339.94