Finding the Fourth Proportional to 89,162.52, 133,711.92 and 41,769.54

Step by Step Solution

1. Step 1: Write the proportion equation
   89,162.52 : 133,711.92 = 41,769.54 : x
2. Step 2: Convert to fraction form
   89,162.52/133,711.92 = 41,769.54/x
3. Step 3: Cross multiply
   89,162.52x = 133,711.92 × 41,769.54
4. Step 4: Simplify right side
   89,162.52x = 5,585,085,390.92
5. Step 5: Solve for x
   x = 5,585,085,390.92/89,162.52
6. Step 6: Final answer
   x = 62,639.38