Finding the Fourth Proportional to 22,058.18, 33,092.13 and 12,211.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,058.18 : 33,092.13 = 12,211.82 : x
2. Step 2: Convert to fraction form
   22,058.18/33,092.13 = 12,211.82/x
3. Step 3: Cross multiply
   22,058.18x = 33,092.13 × 12,211.82
4. Step 4: Simplify right side
   22,058.18x = 404,115,134.98
5. Step 5: Solve for x
   x = 404,115,134.98/22,058.18
6. Step 6: Final answer
   x = 18,320.42