Finding the Third Proportional to 2,019,996 and 4,420,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,996 : 4,420,080 = 4,420,080 : x
2. Step 2: Convert to fraction form
   2,019,996/4,420,080 = 4,420,080/x
3. Step 3: Cross multiply
   2,019,996x = 4,420,080 × 4,420,080
4. Step 4: Simplify right side
   2,019,996x = 19,537,107,206,400
5. Step 5: Solve for x
   x = 19,537,107,206,400/2,019,996
6. Step 6: Final answer
   x = 9,671,854.40