Finding the Third Proportional to 2,020,632 and 4,421,802

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,632 : 4,421,802 = 4,421,802 : x
2. Step 2: Convert to fraction form
   2,020,632/4,421,802 = 4,421,802/x
3. Step 3: Cross multiply
   2,020,632x = 4,421,802 × 4,421,802
4. Step 4: Simplify right side
   2,020,632x = 19,552,332,927,204
5. Step 5: Solve for x
   x = 19,552,332,927,204/2,020,632
6. Step 6: Final answer
   x = 9,676,345.29