Finding the Fourth Proportional to 22,441.28, 33,662.78 and 8,399.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,441.28 : 33,662.78 = 8,399.83 : x
2. Step 2: Convert to fraction form
   22,441.28/33,662.78 = 8,399.83/x
3. Step 3: Cross multiply
   22,441.28x = 33,662.78 × 8,399.83
4. Step 4: Simplify right side
   22,441.28x = 282,761,574.16
5. Step 5: Solve for x
   x = 282,761,574.16/22,441.28
6. Step 6: Final answer
   x = 12,600.06