Finding the Third Proportional to 41,666 and 59,539

Step by Step Solution

1. Step 1: Write the proportion equation
   41,666 : 59,539 = 59,539 : x
2. Step 2: Convert to fraction form
   41,666/59,539 = 59,539/x
3. Step 3: Cross multiply
   41,666x = 59,539 × 59,539
4. Step 4: Simplify right side
   41,666x = 3,544,892,521
5. Step 5: Solve for x
   x = 3,544,892,521/41,666
6. Step 6: Final answer
   x = 85,078.78