Finding the Third Proportional to 2,005,809 and 4,233,018

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,809 : 4,233,018 = 4,233,018 : x
2. Step 2: Convert to fraction form
   2,005,809/4,233,018 = 4,233,018/x
3. Step 3: Cross multiply
   2,005,809x = 4,233,018 × 4,233,018
4. Step 4: Simplify right side
   2,005,809x = 17,918,441,388,324
5. Step 5: Solve for x
   x = 17,918,441,388,324/2,005,809
6. Step 6: Final answer
   x = 8,933,274.00