Finding the Third Proportional to 2,673,864 and 5,837,707

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673,864 : 5,837,707 = 5,837,707 : x
2. Step 2: Convert to fraction form
   2,673,864/5,837,707 = 5,837,707/x
3. Step 3: Cross multiply
   2,673,864x = 5,837,707 × 5,837,707
4. Step 4: Simplify right side
   2,673,864x = 34,078,823,017,849
5. Step 5: Solve for x
   x = 34,078,823,017,849/2,673,864
6. Step 6: Final answer
   x = 12,745,159.45