Finding the Third Proportional to 1,262,162 and 2,716,780

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,162 : 2,716,780 = 2,716,780 : x
2. Step 2: Convert to fraction form
   1,262,162/2,716,780 = 2,716,780/x
3. Step 3: Cross multiply
   1,262,162x = 2,716,780 × 2,716,780
4. Step 4: Simplify right side
   1,262,162x = 7,380,893,568,400
5. Step 5: Solve for x
   x = 7,380,893,568,400/1,262,162
6. Step 6: Final answer
   x = 5,847,817.93