Finding the Fourth Proportional to 16,480.40, 22,753.42 and 10,825.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,480.40 : 22,753.42 = 10,825.18 : x
2. Step 2: Convert to fraction form
   16,480.40/22,753.42 = 10,825.18/x
3. Step 3: Cross multiply
   16,480.40x = 22,753.42 × 10,825.18
4. Step 4: Simplify right side
   16,480.40x = 246,309,783.17
5. Step 5: Solve for x
   x = 246,309,783.17/16,480.40
6. Step 6: Final answer
   x = 14,945.62