Finding the Third Proportional to 161,569.50 and 246,728

Step by Step Solution

1. Step 1: Write the proportion equation
   161,569.50 : 246,728 = 246,728 : x
2. Step 2: Convert to fraction form
   161,569.50/246,728 = 246,728/x
3. Step 3: Cross multiply
   161,569.50x = 246,728 × 246,728
4. Step 4: Simplify right side
   161,569.50x = 60,874,705,984
5. Step 5: Solve for x
   x = 60,874,705,984/161,569.50
6. Step 6: Final answer
   x = 376,771.02