Finding the Third Proportional to 2,818 and 2,818

Step by Step Solution

1. Step 1: Write the proportion equation
   2,818 : 2,818 = 2,818 : x
2. Step 2: Convert to fraction form
   2,818/2,818 = 2,818/x
3. Step 3: Cross multiply
   2,818x = 2,818 × 2,818
4. Step 4: Simplify right side
   2,818x = 7,941,124
5. Step 5: Solve for x
   x = 7,941,124/2,818
6. Step 6: Final answer
   x = 2,818