Finding the Third Proportional to 3,024 and 3,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,024 : 3,456 = 3,456 : x
2. Step 2: Convert to fraction form
   3,024/3,456 = 3,456/x
3. Step 3: Cross multiply
   3,024x = 3,456 × 3,456
4. Step 4: Simplify right side
   3,024x = 11,943,936
5. Step 5: Solve for x
   x = 11,943,936/3,024
6. Step 6: Final answer
   x = 3,949.71