Finding the Fourth Proportional to 16,323.04, 22,520.59 and 9,949.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,323.04 : 22,520.59 = 9,949.15 : x
2. Step 2: Convert to fraction form
   16,323.04/22,520.59 = 9,949.15/x
3. Step 3: Cross multiply
   16,323.04x = 22,520.59 × 9,949.15
4. Step 4: Simplify right side
   16,323.04x = 224,060,728.00
5. Step 5: Solve for x
   x = 224,060,728.00/16,323.04
6. Step 6: Final answer
   x = 13,726.65