Finding the Third Proportional to 10,979 and 23,687

Step by Step Solution

1. Step 1: Write the proportion equation
   10,979 : 23,687 = 23,687 : x
2. Step 2: Convert to fraction form
   10,979/23,687 = 23,687/x
3. Step 3: Cross multiply
   10,979x = 23,687 × 23,687
4. Step 4: Simplify right side
   10,979x = 561,073,969
5. Step 5: Solve for x
   x = 561,073,969/10,979
6. Step 6: Final answer
   x = 51,104.29