Finding the Third Proportional to 2,019,874 and 4,319,682

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,874 : 4,319,682 = 4,319,682 : x
2. Step 2: Convert to fraction form
   2,019,874/4,319,682 = 4,319,682/x
3. Step 3: Cross multiply
   2,019,874x = 4,319,682 × 4,319,682
4. Step 4: Simplify right side
   2,019,874x = 18,659,652,581,124
5. Step 5: Solve for x
   x = 18,659,652,581,124/2,019,874
6. Step 6: Final answer
   x = 9,238,028.01