Finding the Third Proportional to 161,667 and 244,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   161,667 : 244,738.50 = 244,738.50 : x
2. Step 2: Convert to fraction form
   161,667/244,738.50 = 244,738.50/x
3. Step 3: Cross multiply
   161,667x = 244,738.50 × 244,738.50
4. Step 4: Simplify right side
   161,667x = 59,896,933,382.25
5. Step 5: Solve for x
   x = 59,896,933,382.25/161,667
6. Step 6: Final answer
   x = 370,495.73