Finding the Third Proportional to 2,019,954 and 4,354,788

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,954 : 4,354,788 = 4,354,788 : x
2. Step 2: Convert to fraction form
   2,019,954/4,354,788 = 4,354,788/x
3. Step 3: Cross multiply
   2,019,954x = 4,354,788 × 4,354,788
4. Step 4: Simplify right side
   2,019,954x = 18,964,178,524,944
5. Step 5: Solve for x
   x = 18,964,178,524,944/2,019,954
6. Step 6: Final answer
   x = 9,388,420.99