Finding the Third Proportional to 799,817 and 1,271,976

Step by Step Solution

1. Step 1: Write the proportion equation
   799,817 : 1,271,976 = 1,271,976 : x
2. Step 2: Convert to fraction form
   799,817/1,271,976 = 1,271,976/x
3. Step 3: Cross multiply
   799,817x = 1,271,976 × 1,271,976
4. Step 4: Simplify right side
   799,817x = 1,617,922,944,576
5. Step 5: Solve for x
   x = 1,617,922,944,576/799,817
6. Step 6: Final answer
   x = 2,022,866.41