Finding the Third Proportional to 2,389,092 and 5,198,087

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,092 : 5,198,087 = 5,198,087 : x
2. Step 2: Convert to fraction form
   2,389,092/5,198,087 = 5,198,087/x
3. Step 3: Cross multiply
   2,389,092x = 5,198,087 × 5,198,087
4. Step 4: Simplify right side
   2,389,092x = 27,020,108,459,569
5. Step 5: Solve for x
   x = 27,020,108,459,569/2,389,092
6. Step 6: Final answer
   x = 11,309,781.48