Finding the Third Proportional to 2,268 and 3,272

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268 : 3,272 = 3,272 : x
2. Step 2: Convert to fraction form
   2,268/3,272 = 3,272/x
3. Step 3: Cross multiply
   2,268x = 3,272 × 3,272
4. Step 4: Simplify right side
   2,268x = 10,705,984
5. Step 5: Solve for x
   x = 10,705,984/2,268
6. Step 6: Final answer
   x = 4,720.45