Finding the Third Proportional to 67,406 and 98,676

Step by Step Solution

1. Step 1: Write the proportion equation
   67,406 : 98,676 = 98,676 : x
2. Step 2: Convert to fraction form
   67,406/98,676 = 98,676/x
3. Step 3: Cross multiply
   67,406x = 98,676 × 98,676
4. Step 4: Simplify right side
   67,406x = 9,736,952,976
5. Step 5: Solve for x
   x = 9,736,952,976/67,406
6. Step 6: Final answer
   x = 144,452.32