Finding the Fourth Proportional to 16,298.57, 24,449.90 and 5,766.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298.57 : 24,449.90 = 5,766.46 : x
2. Step 2: Convert to fraction form
   16,298.57/24,449.90 = 5,766.46/x
3. Step 3: Cross multiply
   16,298.57x = 24,449.90 × 5,766.46
4. Step 4: Simplify right side
   16,298.57x = 140,989,280.40
5. Step 5: Solve for x
   x = 140,989,280.40/16,298.57
6. Step 6: Final answer
   x = 8,650.41