Finding the Third Proportional to 11,012 and 11,876

Step by Step Solution

1. Step 1: Write the proportion equation
   11,012 : 11,876 = 11,876 : x
2. Step 2: Convert to fraction form
   11,012/11,876 = 11,876/x
3. Step 3: Cross multiply
   11,012x = 11,876 × 11,876
4. Step 4: Simplify right side
   11,012x = 141,039,376
5. Step 5: Solve for x
   x = 141,039,376/11,012
6. Step 6: Final answer
   x = 12,807.79