Finding the Fourth Proportional to 124,191.34, 171,057.57 and 95,456.05

Step by Step Solution

1. Step 1: Write the proportion equation
   124,191.34 : 171,057.57 = 95,456.05 : x
2. Step 2: Convert to fraction form
   124,191.34/171,057.57 = 95,456.05/x
3. Step 3: Cross multiply
   124,191.34x = 171,057.57 × 95,456.05
4. Step 4: Simplify right side
   124,191.34x = 16,328,479,954.80
5. Step 5: Solve for x
   x = 16,328,479,954.80/124,191.34
6. Step 6: Final answer
   x = 131,478.41