Finding the Third Proportional to 470,408 and 1,016,268

Step by Step Solution

1. Step 1: Write the proportion equation
   470,408 : 1,016,268 = 1,016,268 : x
2. Step 2: Convert to fraction form
   470,408/1,016,268 = 1,016,268/x
3. Step 3: Cross multiply
   470,408x = 1,016,268 × 1,016,268
4. Step 4: Simplify right side
   470,408x = 1,032,800,647,824
5. Step 5: Solve for x
   x = 1,032,800,647,824/470,408
6. Step 6: Final answer
   x = 2,195,542.27