Finding the Third Proportional to 41,134.50 and 60,142.78

Step by Step Solution

1. Step 1: Write the proportion equation
   41,134.50 : 60,142.78 = 60,142.78 : x
2. Step 2: Convert to fraction form
   41,134.50/60,142.78 = 60,142.78/x
3. Step 3: Cross multiply
   41,134.50x = 60,142.78 × 60,142.78
4. Step 4: Simplify right side
   41,134.50x = 3,617,154,136.49
5. Step 5: Solve for x
   x = 3,617,154,136.49/41,134.50
6. Step 6: Final answer
   x = 87,934.80