Finding the Third Proportional to 1,131,328 and 2,439,682

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,328 : 2,439,682 = 2,439,682 : x
2. Step 2: Convert to fraction form
   1,131,328/2,439,682 = 2,439,682/x
3. Step 3: Cross multiply
   1,131,328x = 2,439,682 × 2,439,682
4. Step 4: Simplify right side
   1,131,328x = 5,952,048,261,124
5. Step 5: Solve for x
   x = 5,952,048,261,124/1,131,328
6. Step 6: Final answer
   x = 5,261,116.37