Finding the Third Proportional to 68,008 and 144,098

Step by Step Solution

1. Step 1: Write the proportion equation
   68,008 : 144,098 = 144,098 : x
2. Step 2: Convert to fraction form
   68,008/144,098 = 144,098/x
3. Step 3: Cross multiply
   68,008x = 144,098 × 144,098
4. Step 4: Simplify right side
   68,008x = 20,764,233,604
5. Step 5: Solve for x
   x = 20,764,233,604/68,008
6. Step 6: Final answer
   x = 305,320.46