Finding the Third Proportional to 1,287,801 and 2,797,026

Step by Step Solution

1. Step 1: Write the proportion equation
   1,287,801 : 2,797,026 = 2,797,026 : x
2. Step 2: Convert to fraction form
   1,287,801/2,797,026 = 2,797,026/x
3. Step 3: Cross multiply
   1,287,801x = 2,797,026 × 2,797,026
4. Step 4: Simplify right side
   1,287,801x = 7,823,354,444,676
5. Step 5: Solve for x
   x = 7,823,354,444,676/1,287,801
6. Step 6: Final answer
   x = 6,074,971.56