Finding the Third Proportional to 1,393,986 and 1,962,977

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,986 : 1,962,977 = 1,962,977 : x
2. Step 2: Convert to fraction form
   1,393,986/1,962,977 = 1,962,977/x
3. Step 3: Cross multiply
   1,393,986x = 1,962,977 × 1,962,977
4. Step 4: Simplify right side
   1,393,986x = 3,853,278,702,529
5. Step 5: Solve for x
   x = 3,853,278,702,529/1,393,986
6. Step 6: Final answer
   x = 2,764,216.21