Finding the Fourth Proportional to 124,134.55, 170,979.37 and 95,399.23

Step by Step Solution

1. Step 1: Write the proportion equation
   124,134.55 : 170,979.37 = 95,399.23 : x
2. Step 2: Convert to fraction form
   124,134.55/170,979.37 = 95,399.23/x
3. Step 3: Cross multiply
   124,134.55x = 170,979.37 × 95,399.23
4. Step 4: Simplify right side
   124,134.55x = 16,311,300,243.89
5. Step 5: Solve for x
   x = 16,311,300,243.89/124,134.55
6. Step 6: Final answer
   x = 131,400.16