Finding the Third Proportional to 41,857 and 59,660.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,857 : 59,660.50 = 59,660.50 : x
2. Step 2: Convert to fraction form
   41,857/59,660.50 = 59,660.50/x
3. Step 3: Cross multiply
   41,857x = 59,660.50 × 59,660.50
4. Step 4: Simplify right side
   41,857x = 3,559,375,260.25
5. Step 5: Solve for x
   x = 3,559,375,260.25/41,857
6. Step 6: Final answer
   x = 85,036.56