Finding the Third Proportional to 2,019,991 and 4,420,034

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,991 : 4,420,034 = 4,420,034 : x
2. Step 2: Convert to fraction form
   2,019,991/4,420,034 = 4,420,034/x
3. Step 3: Cross multiply
   2,019,991x = 4,420,034 × 4,420,034
4. Step 4: Simplify right side
   2,019,991x = 19,536,700,561,156
5. Step 5: Solve for x
   x = 19,536,700,561,156/2,019,991
6. Step 6: Final answer
   x = 9,671,677.03