Finding the Third Proportional to 1,968,768 and 3,036,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,768 : 3,036,240 = 3,036,240 : x
2. Step 2: Convert to fraction form
   1,968,768/3,036,240 = 3,036,240/x
3. Step 3: Cross multiply
   1,968,768x = 3,036,240 × 3,036,240
4. Step 4: Simplify right side
   1,968,768x = 9,218,753,337,600
5. Step 5: Solve for x
   x = 9,218,753,337,600/1,968,768
6. Step 6: Final answer
   x = 4,682,498.57