Finding the Third Proportional to 1,198,298 and 2,608,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,298 : 2,608,204 = 2,608,204 : x
2. Step 2: Convert to fraction form
   1,198,298/2,608,204 = 2,608,204/x
3. Step 3: Cross multiply
   1,198,298x = 2,608,204 × 2,608,204
4. Step 4: Simplify right side
   1,198,298x = 6,802,728,105,616
5. Step 5: Solve for x
   x = 6,802,728,105,616/1,198,298
6. Step 6: Final answer
   x = 5,676,991.95