Finding the Third Proportional to 2,020,416 and 3,136,865

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,416 : 3,136,865 = 3,136,865 : x
2. Step 2: Convert to fraction form
   2,020,416/3,136,865 = 3,136,865/x
3. Step 3: Cross multiply
   2,020,416x = 3,136,865 × 3,136,865
4. Step 4: Simplify right side
   2,020,416x = 9,839,922,028,225
5. Step 5: Solve for x
   x = 9,839,922,028,225/2,020,416
6. Step 6: Final answer
   x = 4,870,245.55