Finding the Third Proportional to 1,315,508 and 1,967,974

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,508 : 1,967,974 = 1,967,974 : x
2. Step 2: Convert to fraction form
   1,315,508/1,967,974 = 1,967,974/x
3. Step 3: Cross multiply
   1,315,508x = 1,967,974 × 1,967,974
4. Step 4: Simplify right side
   1,315,508x = 3,872,921,664,676
5. Step 5: Solve for x
   x = 3,872,921,664,676/1,315,508
6. Step 6: Final answer
   x = 2,944,050.26