Finding the Fourth Proportional to 16,046.50, 24,049.68 and 7,724.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,046.50 : 24,049.68 = 7,724.30 : x
2. Step 2: Convert to fraction form
   16,046.50/24,049.68 = 7,724.30/x
3. Step 3: Cross multiply
   16,046.50x = 24,049.68 × 7,724.30
4. Step 4: Simplify right side
   16,046.50x = 185,766,943.22
5. Step 5: Solve for x
   x = 185,766,943.22/16,046.50
6. Step 6: Final answer
   x = 11,576.79