Finding the Third Proportional to 1,309,826 and 1,956,651

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,826 : 1,956,651 = 1,956,651 : x
2. Step 2: Convert to fraction form
   1,309,826/1,956,651 = 1,956,651/x
3. Step 3: Cross multiply
   1,309,826x = 1,956,651 × 1,956,651
4. Step 4: Simplify right side
   1,309,826x = 3,828,483,135,801
5. Step 5: Solve for x
   x = 3,828,483,135,801/1,309,826
6. Step 6: Final answer
   x = 2,922,894.44