Finding the Third Proportional to 1,150,446 and 1,800,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,446 : 1,800,756 = 1,800,756 : x
2. Step 2: Convert to fraction form
   1,150,446/1,800,756 = 1,800,756/x
3. Step 3: Cross multiply
   1,150,446x = 1,800,756 × 1,800,756
4. Step 4: Simplify right side
   1,150,446x = 3,242,722,171,536
5. Step 5: Solve for x
   x = 3,242,722,171,536/1,150,446
6. Step 6: Final answer
   x = 2,818,665.26