Finding the Fourth Proportional to 16,154.31, 24,234.72 and 5,765.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,154.31 : 24,234.72 = 5,765.79 : x
2. Step 2: Convert to fraction form
   16,154.31/24,234.72 = 5,765.79/x
3. Step 3: Cross multiply
   16,154.31x = 24,234.72 × 5,765.79
4. Step 4: Simplify right side
   16,154.31x = 139,732,306.23
5. Step 5: Solve for x
   x = 139,732,306.23/16,154.31
6. Step 6: Final answer
   x = 8,649.85