Finding the Fourth Proportional to 22,250.42, 30,705.49 and 12,041.43

Step by Step Solution

1. Step 1: Write the proportion equation
   22,250.42 : 30,705.49 = 12,041.43 : x
2. Step 2: Convert to fraction form
   22,250.42/30,705.49 = 12,041.43/x
3. Step 3: Cross multiply
   22,250.42x = 30,705.49 × 12,041.43
4. Step 4: Simplify right side
   22,250.42x = 369,737,854.92
5. Step 5: Solve for x
   x = 369,737,854.92/22,250.42
6. Step 6: Final answer
   x = 16,617.12