Finding the Fourth Proportional to 22,214.24, 33,304.72 and 13,447.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,214.24 : 33,304.72 = 13,447.04 : x
2. Step 2: Convert to fraction form
   22,214.24/33,304.72 = 13,447.04/x
3. Step 3: Cross multiply
   22,214.24x = 33,304.72 × 13,447.04
4. Step 4: Simplify right side
   22,214.24x = 447,849,902.03
5. Step 5: Solve for x
   x = 447,849,902.03/22,214.24
6. Step 6: Final answer
   x = 20,160.49