Finding the Third Proportional to 2,669,282 and 4,136,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,282 : 4,136,622 = 4,136,622 : x
2. Step 2: Convert to fraction form
   2,669,282/4,136,622 = 4,136,622/x
3. Step 3: Cross multiply
   2,669,282x = 4,136,622 × 4,136,622
4. Step 4: Simplify right side
   2,669,282x = 17,111,641,570,884
5. Step 5: Solve for x
   x = 17,111,641,570,884/2,669,282
6. Step 6: Final answer
   x = 6,410,578.41