Finding the Third Proportional to 1,315,510 and 1,967,977

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,510 : 1,967,977 = 1,967,977 : x
2. Step 2: Convert to fraction form
   1,315,510/1,967,977 = 1,967,977/x
3. Step 3: Cross multiply
   1,315,510x = 1,967,977 × 1,967,977
4. Step 4: Simplify right side
   1,315,510x = 3,872,933,472,529
5. Step 5: Solve for x
   x = 3,872,933,472,529/1,315,510
6. Step 6: Final answer
   x = 2,944,054.76