Finding the Fourth Proportional to 89,883.38, 134,717.78 and 41,787

Step by Step Solution

1. Step 1: Write the proportion equation
   89,883.38 : 134,717.78 = 41,787 : x
2. Step 2: Convert to fraction form
   89,883.38/134,717.78 = 41,787/x
3. Step 3: Cross multiply
   89,883.38x = 134,717.78 × 41,787
4. Step 4: Simplify right side
   89,883.38x = 5,629,451,872.86
5. Step 5: Solve for x
   x = 5,629,451,872.86/89,883.38
6. Step 6: Final answer
   x = 62,630.62