Finding the Third Proportional to 106,728 and 160,375.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,728 : 160,375.50 = 160,375.50 : x
2. Step 2: Convert to fraction form
   106,728/160,375.50 = 160,375.50/x
3. Step 3: Cross multiply
   106,728x = 160,375.50 × 160,375.50
4. Step 4: Simplify right side
   106,728x = 25,720,301,000.25
5. Step 5: Solve for x
   x = 25,720,301,000.25/106,728
6. Step 6: Final answer
   x = 240,989.25