Finding the Third Proportional to 161,665.50 and 244,735

Step by Step Solution

1. Step 1: Write the proportion equation
   161,665.50 : 244,735 = 244,735 : x
2. Step 2: Convert to fraction form
   161,665.50/244,735 = 244,735/x
3. Step 3: Cross multiply
   161,665.50x = 244,735 × 244,735
4. Step 4: Simplify right side
   161,665.50x = 59,895,220,225
5. Step 5: Solve for x
   x = 59,895,220,225/161,665.50
6. Step 6: Final answer
   x = 370,488.57