Finding the Third Proportional to 1,663,746 and 2,568,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,746 : 2,568,984 = 2,568,984 : x
2. Step 2: Convert to fraction form
   1,663,746/2,568,984 = 2,568,984/x
3. Step 3: Cross multiply
   1,663,746x = 2,568,984 × 2,568,984
4. Step 4: Simplify right side
   1,663,746x = 6,599,678,792,256
5. Step 5: Solve for x
   x = 6,599,678,792,256/1,663,746
6. Step 6: Final answer
   x = 3,966,758.62