Finding the Third Proportional to 1,016,665 and 2,200,697

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,665 : 2,200,697 = 2,200,697 : x
2. Step 2: Convert to fraction form
   1,016,665/2,200,697 = 2,200,697/x
3. Step 3: Cross multiply
   1,016,665x = 2,200,697 × 2,200,697
4. Step 4: Simplify right side
   1,016,665x = 4,843,067,285,809
5. Step 5: Solve for x
   x = 4,843,067,285,809/1,016,665
6. Step 6: Final answer
   x = 4,763,680.55