Finding the Third Proportional to 10,926 and 11,862

Step by Step Solution

1. Step 1: Write the proportion equation
   10,926 : 11,862 = 11,862 : x
2. Step 2: Convert to fraction form
   10,926/11,862 = 11,862/x
3. Step 3: Cross multiply
   10,926x = 11,862 × 11,862
4. Step 4: Simplify right side
   10,926x = 140,707,044
5. Step 5: Solve for x
   x = 140,707,044/10,926
6. Step 6: Final answer
   x = 12,878.18