Finding the Third Proportional to 146,744 and 242,792

Step by Step Solution

1. Step 1: Write the proportion equation
   146,744 : 242,792 = 242,792 : x
2. Step 2: Convert to fraction form
   146,744/242,792 = 242,792/x
3. Step 3: Cross multiply
   146,744x = 242,792 × 242,792
4. Step 4: Simplify right side
   146,744x = 58,947,955,264
5. Step 5: Solve for x
   x = 58,947,955,264/146,744
6. Step 6: Final answer
   x = 401,706.07