Finding the Third Proportional to 2,010,367 and 4,335,638

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,367 : 4,335,638 = 4,335,638 : x
2. Step 2: Convert to fraction form
   2,010,367/4,335,638 = 4,335,638/x
3. Step 3: Cross multiply
   2,010,367x = 4,335,638 × 4,335,638
4. Step 4: Simplify right side
   2,010,367x = 18,797,756,867,044
5. Step 5: Solve for x
   x = 18,797,756,867,044/2,010,367
6. Step 6: Final answer
   x = 9,350,410.58