Finding the Third Proportional to 2,019,992 and 4,420,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,992 : 4,420,036 = 4,420,036 : x
2. Step 2: Convert to fraction form
   2,019,992/4,420,036 = 4,420,036/x
3. Step 3: Cross multiply
   2,019,992x = 4,420,036 × 4,420,036
4. Step 4: Simplify right side
   2,019,992x = 19,536,718,241,296
5. Step 5: Solve for x
   x = 19,536,718,241,296/2,019,992
6. Step 6: Final answer
   x = 9,671,681.00