Finding the Third Proportional to 2,020,293 and 4,488,991

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,293 : 4,488,991 = 4,488,991 : x
2. Step 2: Convert to fraction form
   2,020,293/4,488,991 = 4,488,991/x
3. Step 3: Cross multiply
   2,020,293x = 4,488,991 × 4,488,991
4. Step 4: Simplify right side
   2,020,293x = 20,151,040,198,081
5. Step 5: Solve for x
   x = 20,151,040,198,081/2,020,293
6. Step 6: Final answer
   x = 9,974,315.70