Finding the Third Proportional to 2,772 and 3,040

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772 : 3,040 = 3,040 : x
2. Step 2: Convert to fraction form
   2,772/3,040 = 3,040/x
3. Step 3: Cross multiply
   2,772x = 3,040 × 3,040
4. Step 4: Simplify right side
   2,772x = 9,241,600
5. Step 5: Solve for x
   x = 9,241,600/2,772
6. Step 6: Final answer
   x = 3,333.91