Finding the Fourth Proportional to 360,773.29, 541,007.69 and 108,089.71

Step by Step Solution

1. Step 1: Write the proportion equation
   360,773.29 : 541,007.69 = 108,089.71 : x
2. Step 2: Convert to fraction form
   360,773.29/541,007.69 = 108,089.71/x
3. Step 3: Cross multiply
   360,773.29x = 541,007.69 × 108,089.71
4. Step 4: Simplify right side
   360,773.29x = 58,477,363,034.91
5. Step 5: Solve for x
   x = 58,477,363,034.91/360,773.29
6. Step 6: Final answer
   x = 162,088.95