Finding the Third Proportional to 2,568 and 5,442

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568 : 5,442 = 5,442 : x
2. Step 2: Convert to fraction form
   2,568/5,442 = 5,442/x
3. Step 3: Cross multiply
   2,568x = 5,442 × 5,442
4. Step 4: Simplify right side
   2,568x = 29,615,364
5. Step 5: Solve for x
   x = 29,615,364/2,568
6. Step 6: Final answer
   x = 11,532.46