Finding the Third Proportional to 1,616,686 and 2,247,852

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,686 : 2,247,852 = 2,247,852 : x
2. Step 2: Convert to fraction form
   1,616,686/2,247,852 = 2,247,852/x
3. Step 3: Cross multiply
   1,616,686x = 2,247,852 × 2,247,852
4. Step 4: Simplify right side
   1,616,686x = 5,052,838,613,904
5. Step 5: Solve for x
   x = 5,052,838,613,904/1,616,686
6. Step 6: Final answer
   x = 3,125,429.81