Finding the Third Proportional to 163,728 and 244,579.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,728 : 244,579.50 = 244,579.50 : x
2. Step 2: Convert to fraction form
   163,728/244,579.50 = 244,579.50/x
3. Step 3: Cross multiply
   163,728x = 244,579.50 × 244,579.50
4. Step 4: Simplify right side
   163,728x = 59,819,131,820.25
5. Step 5: Solve for x
   x = 59,819,131,820.25/163,728
6. Step 6: Final answer
   x = 365,356.76