Finding the Third Proportional to 2,075,180 and 4,544,020

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,180 : 4,544,020 = 4,544,020 : x
2. Step 2: Convert to fraction form
   2,075,180/4,544,020 = 4,544,020/x
3. Step 3: Cross multiply
   2,075,180x = 4,544,020 × 4,544,020
4. Step 4: Simplify right side
   2,075,180x = 20,648,117,760,400
5. Step 5: Solve for x
   x = 20,648,117,760,400/2,075,180
6. Step 6: Final answer
   x = 9,950,036.99