Finding the Fourth Proportional to 89,159.91, 133,707.98 and 41,766.90

Step by Step Solution

1. Step 1: Write the proportion equation
   89,159.91 : 133,707.98 = 41,766.90 : x
2. Step 2: Convert to fraction form
   89,159.91/133,707.98 = 41,766.90/x
3. Step 3: Cross multiply
   89,159.91x = 133,707.98 × 41,766.90
4. Step 4: Simplify right side
   89,159.91x = 5,584,567,934.28
5. Step 5: Solve for x
   x = 5,584,567,934.28/89,159.91
6. Step 6: Final answer
   x = 62,635.41