Finding the Third Proportional to 41,647 and 60,909

Step by Step Solution

1. Step 1: Write the proportion equation
   41,647 : 60,909 = 60,909 : x
2. Step 2: Convert to fraction form
   41,647/60,909 = 60,909/x
3. Step 3: Cross multiply
   41,647x = 60,909 × 60,909
4. Step 4: Simplify right side
   41,647x = 3,709,906,281
5. Step 5: Solve for x
   x = 3,709,906,281/41,647
6. Step 6: Final answer
   x = 89,079.80