Finding the Fourth Proportional to 22,227.92, 30,671.56 and 12,292.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,227.92 : 30,671.56 = 12,292.56 : x
2. Step 2: Convert to fraction form
   22,227.92/30,671.56 = 12,292.56/x
3. Step 3: Cross multiply
   22,227.92x = 30,671.56 × 12,292.56
4. Step 4: Simplify right side
   22,227.92x = 377,031,991.59
5. Step 5: Solve for x
   x = 377,031,991.59/22,227.92
6. Step 6: Final answer
   x = 16,962.09