Finding the Fourth Proportional to 22,105, 30,530.82 and 14,640.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,105 : 30,530.82 = 14,640.04 : x
2. Step 2: Convert to fraction form
   22,105/30,530.82 = 14,640.04/x
3. Step 3: Cross multiply
   22,105x = 30,530.82 × 14,640.04
4. Step 4: Simplify right side
   22,105x = 446,972,426.03
5. Step 5: Solve for x
   x = 446,972,426.03/22,105
6. Step 6: Final answer
   x = 20,220.42