Finding the Third Proportional to 1,421,991 and 2,012,067

Step by Step Solution

1. Step 1: Write the proportion equation
   1,421,991 : 2,012,067 = 2,012,067 : x
2. Step 2: Convert to fraction form
   1,421,991/2,012,067 = 2,012,067/x
3. Step 3: Cross multiply
   1,421,991x = 2,012,067 × 2,012,067
4. Step 4: Simplify right side
   1,421,991x = 4,048,413,612,489
5. Step 5: Solve for x
   x = 4,048,413,612,489/1,421,991
6. Step 6: Final answer
   x = 2,847,003.68