Finding the Third Proportional to 2,256 and 3,448

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256 : 3,448 = 3,448 : x
2. Step 2: Convert to fraction form
   2,256/3,448 = 3,448/x
3. Step 3: Cross multiply
   2,256x = 3,448 × 3,448
4. Step 4: Simplify right side
   2,256x = 11,888,704
5. Step 5: Solve for x
   x = 11,888,704/2,256
6. Step 6: Final answer
   x = 5,269.82