Finding the Third Proportional to 1,486,584 and 3,183,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,584 : 3,183,048 = 3,183,048 : x
2. Step 2: Convert to fraction form
   1,486,584/3,183,048 = 3,183,048/x
3. Step 3: Cross multiply
   1,486,584x = 3,183,048 × 3,183,048
4. Step 4: Simplify right side
   1,486,584x = 10,131,794,570,304
5. Step 5: Solve for x
   x = 10,131,794,570,304/1,486,584
6. Step 6: Final answer
   x = 6,815,487.43