Finding the Third Proportional to 2,000,205 and 4,238,452

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,205 : 4,238,452 = 4,238,452 : x
2. Step 2: Convert to fraction form
   2,000,205/4,238,452 = 4,238,452/x
3. Step 3: Cross multiply
   2,000,205x = 4,238,452 × 4,238,452
4. Step 4: Simplify right side
   2,000,205x = 17,964,475,356,304
5. Step 5: Solve for x
   x = 17,964,475,356,304/2,000,205
6. Step 6: Final answer
   x = 8,981,317.09