Finding the Third Proportional to 1,616,622 and 2,247,783

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,622 : 2,247,783 = 2,247,783 : x
2. Step 2: Convert to fraction form
   1,616,622/2,247,783 = 2,247,783/x
3. Step 3: Cross multiply
   1,616,622x = 2,247,783 × 2,247,783
4. Step 4: Simplify right side
   1,616,622x = 5,052,528,415,089
5. Step 5: Solve for x
   x = 5,052,528,415,089/1,616,622
6. Step 6: Final answer
   x = 3,125,361.66