Finding the Fourth Proportional to 16,234.20, 24,354.33 and 5,137.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,234.20 : 24,354.33 = 5,137.89 : x
2. Step 2: Convert to fraction form
   16,234.20/24,354.33 = 5,137.89/x
3. Step 3: Cross multiply
   16,234.20x = 24,354.33 × 5,137.89
4. Step 4: Simplify right side
   16,234.20x = 125,129,868.56
5. Step 5: Solve for x
   x = 125,129,868.56/16,234.20
6. Step 6: Final answer
   x = 7,707.79