Finding the Third Proportional to 41,860 and 58,686

Step by Step Solution

1. Step 1: Write the proportion equation
   41,860 : 58,686 = 58,686 : x
2. Step 2: Convert to fraction form
   41,860/58,686 = 58,686/x
3. Step 3: Cross multiply
   41,860x = 58,686 × 58,686
4. Step 4: Simplify right side
   41,860x = 3,444,046,596
5. Step 5: Solve for x
   x = 3,444,046,596/41,860
6. Step 6: Final answer
   x = 82,275.36