Finding the Third Proportional to 1,324,466 and 2,860,618

Step by Step Solution

1. Step 1: Write the proportion equation
   1,324,466 : 2,860,618 = 2,860,618 : x
2. Step 2: Convert to fraction form
   1,324,466/2,860,618 = 2,860,618/x
3. Step 3: Cross multiply
   1,324,466x = 2,860,618 × 2,860,618
4. Step 4: Simplify right side
   1,324,466x = 8,183,135,341,924
5. Step 5: Solve for x
   x = 8,183,135,341,924/1,324,466
6. Step 6: Final answer
   x = 6,178,441.23