Finding the Fourth Proportional to 22,144.14, 30,549.31 and 14,073.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,144.14 : 30,549.31 = 14,073.49 : x
2. Step 2: Convert to fraction form
   22,144.14/30,549.31 = 14,073.49/x
3. Step 3: Cross multiply
   22,144.14x = 30,549.31 × 14,073.49
4. Step 4: Simplify right side
   22,144.14x = 429,935,392.61
5. Step 5: Solve for x
   x = 429,935,392.61/22,144.14
6. Step 6: Final answer
   x = 19,415.31