Finding the Third Proportional to 1,320 and 3,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320 : 3,568 = 3,568 : x
2. Step 2: Convert to fraction form
   1,320/3,568 = 3,568/x
3. Step 3: Cross multiply
   1,320x = 3,568 × 3,568
4. Step 4: Simplify right side
   1,320x = 12,730,624
5. Step 5: Solve for x
   x = 12,730,624/1,320
6. Step 6: Final answer
   x = 9,644.41