Finding the Third Proportional to 2,019,544 and 4,322,782

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,544 : 4,322,782 = 4,322,782 : x
2. Step 2: Convert to fraction form
   2,019,544/4,322,782 = 4,322,782/x
3. Step 3: Cross multiply
   2,019,544x = 4,322,782 × 4,322,782
4. Step 4: Simplify right side
   2,019,544x = 18,686,444,219,524
5. Step 5: Solve for x
   x = 18,686,444,219,524/2,019,544
6. Step 6: Final answer
   x = 9,252,803.71