Finding the Third Proportional to 22,672 and 49,728

Step by Step Solution

1. Step 1: Write the proportion equation
   22,672 : 49,728 = 49,728 : x
2. Step 2: Convert to fraction form
   22,672/49,728 = 49,728/x
3. Step 3: Cross multiply
   22,672x = 49,728 × 49,728
4. Step 4: Simplify right side
   22,672x = 2,472,873,984
5. Step 5: Solve for x
   x = 2,472,873,984/22,672
6. Step 6: Final answer
   x = 109,071.72