Finding the Fourth Proportional to 16,479.20, 24,722.00 and 5,382.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,479.20 : 24,722.00 = 5,382.92 : x
2. Step 2: Convert to fraction form
   16,479.20/24,722.00 = 5,382.92/x
3. Step 3: Cross multiply
   16,479.20x = 24,722.00 × 5,382.92
4. Step 4: Simplify right side
   16,479.20x = 133,076,397.72
5. Step 5: Solve for x
   x = 133,076,397.72/16,479.20
6. Step 6: Final answer
   x = 8,075.42