Finding the Fourth Proportional to 105,550.38, 158,338.62 and 34,480.17

Step by Step Solution

1. Step 1: Write the proportion equation
   105,550.38 : 158,338.62 = 34,480.17 : x
2. Step 2: Convert to fraction form
   105,550.38/158,338.62 = 34,480.17/x
3. Step 3: Cross multiply
   105,550.38x = 158,338.62 × 34,480.17
4. Step 4: Simplify right side
   105,550.38x = 5,459,542,535.17
5. Step 5: Solve for x
   x = 5,459,542,535.17/105,550.38
6. Step 6: Final answer
   x = 51,724.52