Finding the Third Proportional to 637,736 and 1,341,568

Step by Step Solution

1. Step 1: Write the proportion equation
   637,736 : 1,341,568 = 1,341,568 : x
2. Step 2: Convert to fraction form
   637,736/1,341,568 = 1,341,568/x
3. Step 3: Cross multiply
   637,736x = 1,341,568 × 1,341,568
4. Step 4: Simplify right side
   637,736x = 1,799,804,698,624
5. Step 5: Solve for x
   x = 1,799,804,698,624/637,736
6. Step 6: Final answer
   x = 2,822,178.30