Finding the Third Proportional to 2,834 and 5,867

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834 : 5,867 = 5,867 : x
2. Step 2: Convert to fraction form
   2,834/5,867 = 5,867/x
3. Step 3: Cross multiply
   2,834x = 5,867 × 5,867
4. Step 4: Simplify right side
   2,834x = 34,421,689
5. Step 5: Solve for x
   x = 34,421,689/2,834
6. Step 6: Final answer
   x = 12,145.97