Finding the Fourth Proportional to 105,958.80, 158,920.72 and 34,882.38

Step by Step Solution

1. Step 1: Write the proportion equation
   105,958.80 : 158,920.72 = 34,882.38 : x
2. Step 2: Convert to fraction form
   105,958.80/158,920.72 = 34,882.38/x
3. Step 3: Cross multiply
   105,958.80x = 158,920.72 × 34,882.38
4. Step 4: Simplify right side
   105,958.80x = 5,543,532,857.71
5. Step 5: Solve for x
   x = 5,543,532,857.71/105,958.80
6. Step 6: Final answer
   x = 52,317.81