Finding the Third Proportional to 144,626 and 296,298

Step by Step Solution

1. Step 1: Write the proportion equation
   144,626 : 296,298 = 296,298 : x
2. Step 2: Convert to fraction form
   144,626/296,298 = 296,298/x
3. Step 3: Cross multiply
   144,626x = 296,298 × 296,298
4. Step 4: Simplify right side
   144,626x = 87,792,504,804
5. Step 5: Solve for x
   x = 87,792,504,804/144,626
6. Step 6: Final answer
   x = 607,031.27