Finding the Third Proportional to 2,020,306 and 4,489,016

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,306 : 4,489,016 = 4,489,016 : x
2. Step 2: Convert to fraction form
   2,020,306/4,489,016 = 4,489,016/x
3. Step 3: Cross multiply
   2,020,306x = 4,489,016 × 4,489,016
4. Step 4: Simplify right side
   2,020,306x = 20,151,264,648,256
5. Step 5: Solve for x
   x = 20,151,264,648,256/2,020,306
6. Step 6: Final answer
   x = 9,974,362.62