Finding the Third Proportional to 161,790 and 244,949

Step by Step Solution

1. Step 1: Write the proportion equation
   161,790 : 244,949 = 244,949 : x
2. Step 2: Convert to fraction form
   161,790/244,949 = 244,949/x
3. Step 3: Cross multiply
   161,790x = 244,949 × 244,949
4. Step 4: Simplify right side
   161,790x = 60,000,012,601
5. Step 5: Solve for x
   x = 60,000,012,601/161,790
6. Step 6: Final answer
   x = 370,851.18