Finding the Fourth Proportional to 22,434.82, 33,639.67 and 10,414.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,434.82 : 33,639.67 = 10,414.15 : x
2. Step 2: Convert to fraction form
   22,434.82/33,639.67 = 10,414.15/x
3. Step 3: Cross multiply
   22,434.82x = 33,639.67 × 10,414.15
4. Step 4: Simplify right side
   22,434.82x = 350,328,569.33
5. Step 5: Solve for x
   x = 350,328,569.33/22,434.82
6. Step 6: Final answer
   x = 15,615.39