Finding the Fourth Proportional to 22,082.89, 33,092.12 and 10,240.28

Step by Step Solution

1. Step 1: Write the proportion equation
   22,082.89 : 33,092.12 = 10,240.28 : x
2. Step 2: Convert to fraction form
   22,082.89/33,092.12 = 10,240.28/x
3. Step 3: Cross multiply
   22,082.89x = 33,092.12 × 10,240.28
4. Step 4: Simplify right side
   22,082.89x = 338,872,574.59
5. Step 5: Solve for x
   x = 338,872,574.59/22,082.89
6. Step 6: Final answer
   x = 15,345.48