Finding the Fourth Proportional to 89,404.59, 133,992.81 and 41,914.92

Step by Step Solution

1. Step 1: Write the proportion equation
   89,404.59 : 133,992.81 = 41,914.92 : x
2. Step 2: Convert to fraction form
   89,404.59/133,992.81 = 41,914.92/x
3. Step 3: Cross multiply
   89,404.59x = 133,992.81 × 41,914.92
4. Step 4: Simplify right side
   89,404.59x = 5,616,297,911.73
5. Step 5: Solve for x
   x = 5,616,297,911.73/89,404.59
6. Step 6: Final answer
   x = 62,818.90