Finding the Third Proportional to 11,727 and 21,951

Step by Step Solution

1. Step 1: Write the proportion equation
   11,727 : 21,951 = 21,951 : x
2. Step 2: Convert to fraction form
   11,727/21,951 = 21,951/x
3. Step 3: Cross multiply
   11,727x = 21,951 × 21,951
4. Step 4: Simplify right side
   11,727x = 481,846,401
5. Step 5: Solve for x
   x = 481,846,401/11,727
6. Step 6: Final answer
   x = 41,088.63