Finding the Third Proportional to 1,616,685 and 2,247,849

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,685 : 2,247,849 = 2,247,849 : x
2. Step 2: Convert to fraction form
   1,616,685/2,247,849 = 2,247,849/x
3. Step 3: Cross multiply
   1,616,685x = 2,247,849 × 2,247,849
4. Step 4: Simplify right side
   1,616,685x = 5,052,825,126,801
5. Step 5: Solve for x
   x = 5,052,825,126,801/1,616,685
6. Step 6: Final answer
   x = 3,125,423.40