Finding the Third Proportional to 2,389,092 and 5,198,086

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,092 : 5,198,086 = 5,198,086 : x
2. Step 2: Convert to fraction form
   2,389,092/5,198,086 = 5,198,086/x
3. Step 3: Cross multiply
   2,389,092x = 5,198,086 × 5,198,086
4. Step 4: Simplify right side
   2,389,092x = 27,020,098,063,396
5. Step 5: Solve for x
   x = 27,020,098,063,396/2,389,092
6. Step 6: Final answer
   x = 11,309,777.13