Finding the Third Proportional to 2,451,711 and 5,198,298

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451,711 : 5,198,298 = 5,198,298 : x
2. Step 2: Convert to fraction form
   2,451,711/5,198,298 = 5,198,298/x
3. Step 3: Cross multiply
   2,451,711x = 5,198,298 × 5,198,298
4. Step 4: Simplify right side
   2,451,711x = 27,022,302,096,804
5. Step 5: Solve for x
   x = 27,022,302,096,804/2,451,711
6. Step 6: Final answer
   x = 11,021,813.79