Finding the Fourth Proportional to 89,881.38, 134,714.78 and 41,785.00

Step by Step Solution

1. Step 1: Write the proportion equation
   89,881.38 : 134,714.78 = 41,785.00 : x
2. Step 2: Convert to fraction form
   89,881.38/134,714.78 = 41,785.00/x
3. Step 3: Cross multiply
   89,881.38x = 134,714.78 × 41,785.00
4. Step 4: Simplify right side
   89,881.38x = 5,629,056,693.28
5. Step 5: Solve for x
   x = 5,629,056,693.28/89,881.38
6. Step 6: Final answer
   x = 62,627.62