Finding the Fourth Proportional to 16,309.76, 24,462.59 and 5,217.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,309.76 : 24,462.59 = 5,217.62 : x
2. Step 2: Convert to fraction form
   16,309.76/24,462.59 = 5,217.62/x
3. Step 3: Cross multiply
   16,309.76x = 24,462.59 × 5,217.62
4. Step 4: Simplify right side
   16,309.76x = 127,636,350.43
5. Step 5: Solve for x
   x = 127,636,350.43/16,309.76
6. Step 6: Final answer
   x = 7,825.77