Finding the Fourth Proportional to 105,452.56, 158,195.34 and 34,358.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,452.56 : 158,195.34 = 34,358.69 : x
2. Step 2: Convert to fraction form
   105,452.56/158,195.34 = 34,358.69/x
3. Step 3: Cross multiply
   105,452.56x = 158,195.34 × 34,358.69
4. Step 4: Simplify right side
   105,452.56x = 5,435,384,646.50
5. Step 5: Solve for x
   x = 5,435,384,646.50/105,452.56
6. Step 6: Final answer
   x = 51,543.41