Finding the Third Proportional to 2,850 and 3,074

Step by Step Solution

1. Step 1: Write the proportion equation
   2,850 : 3,074 = 3,074 : x
2. Step 2: Convert to fraction form
   2,850/3,074 = 3,074/x
3. Step 3: Cross multiply
   2,850x = 3,074 × 3,074
4. Step 4: Simplify right side
   2,850x = 9,449,476
5. Step 5: Solve for x
   x = 9,449,476/2,850
6. Step 6: Final answer
   x = 3,315.61