Finding the Third Proportional to 10,868 and 23,811

Step by Step Solution

1. Step 1: Write the proportion equation
   10,868 : 23,811 = 23,811 : x
2. Step 2: Convert to fraction form
   10,868/23,811 = 23,811/x
3. Step 3: Cross multiply
   10,868x = 23,811 × 23,811
4. Step 4: Simplify right side
   10,868x = 566,963,721
5. Step 5: Solve for x
   x = 566,963,721/10,868
6. Step 6: Final answer
   x = 52,168.17