Finding the Third Proportional to 10,256 and 21,727

Step by Step Solution

1. Step 1: Write the proportion equation
   10,256 : 21,727 = 21,727 : x
2. Step 2: Convert to fraction form
   10,256/21,727 = 21,727/x
3. Step 3: Cross multiply
   10,256x = 21,727 × 21,727
4. Step 4: Simplify right side
   10,256x = 472,062,529
5. Step 5: Solve for x
   x = 472,062,529/10,256
6. Step 6: Final answer
   x = 46,027.94