Finding the Third Proportional to 41,397 and 65,579

Step by Step Solution

1. Step 1: Write the proportion equation
   41,397 : 65,579 = 65,579 : x
2. Step 2: Convert to fraction form
   41,397/65,579 = 65,579/x
3. Step 3: Cross multiply
   41,397x = 65,579 × 65,579
4. Step 4: Simplify right side
   41,397x = 4,300,605,241
5. Step 5: Solve for x
   x = 4,300,605,241/41,397
6. Step 6: Final answer
   x = 103,886.88