Finding the Third Proportional to 2,889,618 and 4,250,635

Step by Step Solution

1. Step 1: Write the proportion equation
   2,889,618 : 4,250,635 = 4,250,635 : x
2. Step 2: Convert to fraction form
   2,889,618/4,250,635 = 4,250,635/x
3. Step 3: Cross multiply
   2,889,618x = 4,250,635 × 4,250,635
4. Step 4: Simplify right side
   2,889,618x = 18,067,897,903,225
5. Step 5: Solve for x
   x = 18,067,897,903,225/2,889,618
6. Step 6: Final answer
   x = 6,252,694.27