Finding the Third Proportional to 2,019,946 and 4,419,996

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,946 : 4,419,996 = 4,419,996 : x
2. Step 2: Convert to fraction form
   2,019,946/4,419,996 = 4,419,996/x
3. Step 3: Cross multiply
   2,019,946x = 4,419,996 × 4,419,996
4. Step 4: Simplify right side
   2,019,946x = 19,536,364,640,016
5. Step 5: Solve for x
   x = 19,536,364,640,016/2,019,946
6. Step 6: Final answer
   x = 9,671,726.19