Finding the Third Proportional to 2,018 and 2,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018 : 2,856 = 2,856 : x
2. Step 2: Convert to fraction form
   2,018/2,856 = 2,856/x
3. Step 3: Cross multiply
   2,018x = 2,856 × 2,856
4. Step 4: Simplify right side
   2,018x = 8,156,736
5. Step 5: Solve for x
   x = 8,156,736/2,018
6. Step 6: Final answer
   x = 4,041.99