Finding the Third Proportional to 1,403,828 and 3,020,444

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,828 : 3,020,444 = 3,020,444 : x
2. Step 2: Convert to fraction form
   1,403,828/3,020,444 = 3,020,444/x
3. Step 3: Cross multiply
   1,403,828x = 3,020,444 × 3,020,444
4. Step 4: Simplify right side
   1,403,828x = 9,123,081,957,136
5. Step 5: Solve for x
   x = 9,123,081,957,136/1,403,828
6. Step 6: Final answer
   x = 6,498,717.76