Finding the Third Proportional to 839,883 and 1,819,734

Step by Step Solution

1. Step 1: Write the proportion equation
   839,883 : 1,819,734 = 1,819,734 : x
2. Step 2: Convert to fraction form
   839,883/1,819,734 = 1,819,734/x
3. Step 3: Cross multiply
   839,883x = 1,819,734 × 1,819,734
4. Step 4: Simplify right side
   839,883x = 3,311,431,830,756
5. Step 5: Solve for x
   x = 3,311,431,830,756/839,883
6. Step 6: Final answer
   x = 3,942,729.92