Finding the Fourth Proportional to 89,155.69, 133,639.27 and 32,959.71

Step by Step Solution

1. Step 1: Write the proportion equation
   89,155.69 : 133,639.27 = 32,959.71 : x
2. Step 2: Convert to fraction form
   89,155.69/133,639.27 = 32,959.71/x
3. Step 3: Cross multiply
   89,155.69x = 133,639.27 × 32,959.71
4. Step 4: Simplify right side
   89,155.69x = 4,404,711,501.41
5. Step 5: Solve for x
   x = 4,404,711,501.41/89,155.69
6. Step 6: Final answer
   x = 49,404.72