Finding the Third Proportional to 48,728 and 101,144

Step by Step Solution

1. Step 1: Write the proportion equation
   48,728 : 101,144 = 101,144 : x
2. Step 2: Convert to fraction form
   48,728/101,144 = 101,144/x
3. Step 3: Cross multiply
   48,728x = 101,144 × 101,144
4. Step 4: Simplify right side
   48,728x = 10,230,108,736
5. Step 5: Solve for x
   x = 10,230,108,736/48,728
6. Step 6: Final answer
   x = 209,943.13