Finding the Fourth Proportional to 16,661.72, 24,995.46 and 5,567.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,661.72 : 24,995.46 = 5,567.24 : x
2. Step 2: Convert to fraction form
   16,661.72/24,995.46 = 5,567.24/x
3. Step 3: Cross multiply
   16,661.72x = 24,995.46 × 5,567.24
4. Step 4: Simplify right side
   16,661.72x = 139,155,724.73
5. Step 5: Solve for x
   x = 139,155,724.73/16,661.72
6. Step 6: Final answer
   x = 8,351.82