Finding the Third Proportional to 1,444,608 and 3,111,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,608 : 3,111,216 = 3,111,216 : x
2. Step 2: Convert to fraction form
   1,444,608/3,111,216 = 3,111,216/x
3. Step 3: Cross multiply
   1,444,608x = 3,111,216 × 3,111,216
4. Step 4: Simplify right side
   1,444,608x = 9,679,664,998,656
5. Step 5: Solve for x
   x = 9,679,664,998,656/1,444,608
6. Step 6: Final answer
   x = 6,700,547.83