Finding the Fourth Proportional to 16,456.10, 24,686.55 and 5,363.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,456.10 : 24,686.55 = 5,363.30 : x
2. Step 2: Convert to fraction form
   16,456.10/24,686.55 = 5,363.30/x
3. Step 3: Cross multiply
   16,456.10x = 24,686.55 × 5,363.30
4. Step 4: Simplify right side
   16,456.10x = 132,401,373.62
5. Step 5: Solve for x
   x = 132,401,373.62/16,456.10
6. Step 6: Final answer
   x = 8,045.73