Finding the Fourth Proportional to 16,627.86, 24,861.60 and 16,234.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,627.86 : 24,861.60 = 16,234.20 : x
2. Step 2: Convert to fraction form
   16,627.86/24,861.60 = 16,234.20/x
3. Step 3: Cross multiply
   16,627.86x = 24,861.60 × 16,234.20
4. Step 4: Simplify right side
   16,627.86x = 403,608,186.72
5. Step 5: Solve for x
   x = 403,608,186.72/16,627.86
6. Step 6: Final answer
   x = 24,273.01