Finding the Third Proportional to 2,728 and 5,917

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728 : 5,917 = 5,917 : x
2. Step 2: Convert to fraction form
   2,728/5,917 = 5,917/x
3. Step 3: Cross multiply
   2,728x = 5,917 × 5,917
4. Step 4: Simplify right side
   2,728x = 35,010,889
5. Step 5: Solve for x
   x = 35,010,889/2,728
6. Step 6: Final answer
   x = 12,833.90