Finding the Third Proportional to 2,568 and 5,991

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568 : 5,991 = 5,991 : x
2. Step 2: Convert to fraction form
   2,568/5,991 = 5,991/x
3. Step 3: Cross multiply
   2,568x = 5,991 × 5,991
4. Step 4: Simplify right side
   2,568x = 35,892,081
5. Step 5: Solve for x
   x = 35,892,081/2,568
6. Step 6: Final answer
   x = 13,976.67