Finding the Third Proportional to 2,020,446 and 3,136,910

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,446 : 3,136,910 = 3,136,910 : x
2. Step 2: Convert to fraction form
   2,020,446/3,136,910 = 3,136,910/x
3. Step 3: Cross multiply
   2,020,446x = 3,136,910 × 3,136,910
4. Step 4: Simplify right side
   2,020,446x = 9,840,204,348,100
5. Step 5: Solve for x
   x = 9,840,204,348,100/2,020,446
6. Step 6: Final answer
   x = 4,870,312.96