Finding the Third Proportional to 2,409,804 and 5,192,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,804 : 5,192,856 = 5,192,856 : x
2. Step 2: Convert to fraction form
   2,409,804/5,192,856 = 5,192,856/x
3. Step 3: Cross multiply
   2,409,804x = 5,192,856 × 5,192,856
4. Step 4: Simplify right side
   2,409,804x = 26,965,753,436,736
5. Step 5: Solve for x
   x = 26,965,753,436,736/2,409,804
6. Step 6: Final answer
   x = 11,190,019.37