Finding the Fourth Proportional to 89,578.83, 134,363.81 and 33,414.56

Step by Step Solution

1. Step 1: Write the proportion equation
   89,578.83 : 134,363.81 = 33,414.56 : x
2. Step 2: Convert to fraction form
   89,578.83/134,363.81 = 33,414.56/x
3. Step 3: Cross multiply
   89,578.83x = 134,363.81 × 33,414.56
4. Step 4: Simplify right side
   89,578.83x = 4,489,707,591.07
5. Step 5: Solve for x
   x = 4,489,707,591.07/89,578.83
6. Step 6: Final answer
   x = 50,120.19