Finding the Third Proportional to 2,020,106 and 4,320,388

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,106 : 4,320,388 = 4,320,388 : x
2. Step 2: Convert to fraction form
   2,020,106/4,320,388 = 4,320,388/x
3. Step 3: Cross multiply
   2,020,106x = 4,320,388 × 4,320,388
4. Step 4: Simplify right side
   2,020,106x = 18,665,752,470,544
5. Step 5: Solve for x
   x = 18,665,752,470,544/2,020,106
6. Step 6: Final answer
   x = 9,239,986.65