Finding the Third Proportional to 1,986,618 and 2,972,014

Step by Step Solution

1. Step 1: Write the proportion equation
   1,986,618 : 2,972,014 = 2,972,014 : x
2. Step 2: Convert to fraction form
   1,986,618/2,972,014 = 2,972,014/x
3. Step 3: Cross multiply
   1,986,618x = 2,972,014 × 2,972,014
4. Step 4: Simplify right side
   1,986,618x = 8,832,867,216,196
5. Step 5: Solve for x
   x = 8,832,867,216,196/1,986,618
6. Step 6: Final answer
   x = 4,446,183.02