Finding the Fourth Proportional to 22,133.05, 30,542.52 and 12,061.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,133.05 : 30,542.52 = 12,061.46 : x
2. Step 2: Convert to fraction form
   22,133.05/30,542.52 = 12,061.46/x
3. Step 3: Cross multiply
   22,133.05x = 30,542.52 × 12,061.46
4. Step 4: Simplify right side
   22,133.05x = 368,387,265.22
5. Step 5: Solve for x
   x = 368,387,265.22/22,133.05
6. Step 6: Final answer
   x = 16,644.22