Finding the Fourth Proportional to 16,451.46, 24,680.52 and 5,355.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,451.46 : 24,680.52 = 5,355.18 : x
2. Step 2: Convert to fraction form
   16,451.46/24,680.52 = 5,355.18/x
3. Step 3: Cross multiply
   16,451.46x = 24,680.52 × 5,355.18
4. Step 4: Simplify right side
   16,451.46x = 132,168,627.09
5. Step 5: Solve for x
   x = 132,168,627.09/16,451.46
6. Step 6: Final answer
   x = 8,033.85