Finding the Fourth Proportional to 16,453.76, 24,683.52 and 5,359.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,453.76 : 24,683.52 = 5,359.28 : x
2. Step 2: Convert to fraction form
   16,453.76/24,683.52 = 5,359.28/x
3. Step 3: Cross multiply
   16,453.76x = 24,683.52 × 5,359.28
4. Step 4: Simplify right side
   16,453.76x = 132,285,895.07
5. Step 5: Solve for x
   x = 132,285,895.07/16,453.76
6. Step 6: Final answer
   x = 8,039.86