Finding the Fourth Proportional to 16,123.17, 24,198.09 and 8,231.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,123.17 : 24,198.09 = 8,231.52 : x
2. Step 2: Convert to fraction form
   16,123.17/24,198.09 = 8,231.52/x
3. Step 3: Cross multiply
   16,123.17x = 24,198.09 × 8,231.52
4. Step 4: Simplify right side
   16,123.17x = 199,187,061.80
5. Step 5: Solve for x
   x = 199,187,061.80/16,123.17
6. Step 6: Final answer
   x = 12,354.09