Finding the Third Proportional to 1,260,972 and 2,708,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,972 : 2,708,568 = 2,708,568 : x
2. Step 2: Convert to fraction form
   1,260,972/2,708,568 = 2,708,568/x
3. Step 3: Cross multiply
   1,260,972x = 2,708,568 × 2,708,568
4. Step 4: Simplify right side
   1,260,972x = 7,336,340,610,624
5. Step 5: Solve for x
   x = 7,336,340,610,624/1,260,972
6. Step 6: Final answer
   x = 5,818,004.37