Finding the Fourth Proportional to 22,066.24, 30,443.76 and 14,113.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,066.24 : 30,443.76 = 14,113.12 : x
2. Step 2: Convert to fraction form
   22,066.24/30,443.76 = 14,113.12/x
3. Step 3: Cross multiply
   22,066.24x = 30,443.76 × 14,113.12
4. Step 4: Simplify right side
   22,066.24x = 429,656,438.13
5. Step 5: Solve for x
   x = 429,656,438.13/22,066.24
6. Step 6: Final answer
   x = 19,471.21