Finding the Fourth Proportional to 16,566.42, 24,850.43 and 5,472.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,566.42 : 24,850.43 = 5,472.86 : x
2. Step 2: Convert to fraction form
   16,566.42/24,850.43 = 5,472.86/x
3. Step 3: Cross multiply
   16,566.42x = 24,850.43 × 5,472.86
4. Step 4: Simplify right side
   16,566.42x = 136,002,896.97
5. Step 5: Solve for x
   x = 136,002,896.97/16,566.42
6. Step 6: Final answer
   x = 8,209.55