Finding the Fourth Proportional to 16,310.80, 24,469.26 and 5,636.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,310.80 : 24,469.26 = 5,636.62 : x
2. Step 2: Convert to fraction form
   16,310.80/24,469.26 = 5,636.62/x
3. Step 3: Cross multiply
   16,310.80x = 24,469.26 × 5,636.62
4. Step 4: Simplify right side
   16,310.80x = 137,923,920.30
5. Step 5: Solve for x
   x = 137,923,920.30/16,310.80
6. Step 6: Final answer
   x = 8,455.99