Finding the Third Proportional to 1,285,716 and 2,714,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,716 : 2,714,568 = 2,714,568 : x
2. Step 2: Convert to fraction form
   1,285,716/2,714,568 = 2,714,568/x
3. Step 3: Cross multiply
   1,285,716x = 2,714,568 × 2,714,568
4. Step 4: Simplify right side
   1,285,716x = 7,368,879,426,624
5. Step 5: Solve for x
   x = 7,368,879,426,624/1,285,716
6. Step 6: Final answer
   x = 5,731,343.02