Finding the Third Proportional to 1,315,608 and 1,968,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,608 : 1,968,036 = 1,968,036 : x
2. Step 2: Convert to fraction form
   1,315,608/1,968,036 = 1,968,036/x
3. Step 3: Cross multiply
   1,315,608x = 1,968,036 × 1,968,036
4. Step 4: Simplify right side
   1,315,608x = 3,873,165,697,296
5. Step 5: Solve for x
   x = 3,873,165,697,296/1,315,608
6. Step 6: Final answer
   x = 2,944,011.97