Finding the Third Proportional to 1,016,647 and 2,200,662

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,647 : 2,200,662 = 2,200,662 : x
2. Step 2: Convert to fraction form
   1,016,647/2,200,662 = 2,200,662/x
3. Step 3: Cross multiply
   1,016,647x = 2,200,662 × 2,200,662
4. Step 4: Simplify right side
   1,016,647x = 4,842,913,238,244
5. Step 5: Solve for x
   x = 4,842,913,238,244/1,016,647
6. Step 6: Final answer
   x = 4,763,613.37