Finding the Third Proportional to 1,396,244 and 3,012,136

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,244 : 3,012,136 = 3,012,136 : x
2. Step 2: Convert to fraction form
   1,396,244/3,012,136 = 3,012,136/x
3. Step 3: Cross multiply
   1,396,244x = 3,012,136 × 3,012,136
4. Step 4: Simplify right side
   1,396,244x = 9,072,963,282,496
5. Step 5: Solve for x
   x = 9,072,963,282,496/1,396,244
6. Step 6: Final answer
   x = 6,498,121.59