Finding the Fourth Proportional to 105,425.08, 158,097.83 and 34,329.15

Step by Step Solution

1. Step 1: Write the proportion equation
   105,425.08 : 158,097.83 = 34,329.15 : x
2. Step 2: Convert to fraction form
   105,425.08/158,097.83 = 34,329.15/x
3. Step 3: Cross multiply
   105,425.08x = 158,097.83 × 34,329.15
4. Step 4: Simplify right side
   105,425.08x = 5,427,363,949.10
5. Step 5: Solve for x
   x = 5,427,363,949.10/105,425.08
6. Step 6: Final answer
   x = 51,480.77