Finding the Third Proportional to 2,389,093 and 5,198,089

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,093 : 5,198,089 = 5,198,089 : x
2. Step 2: Convert to fraction form
   2,389,093/5,198,089 = 5,198,089/x
3. Step 3: Cross multiply
   2,389,093x = 5,198,089 × 5,198,089
4. Step 4: Simplify right side
   2,389,093x = 27,020,129,251,921
5. Step 5: Solve for x
   x = 27,020,129,251,921/2,389,093
6. Step 6: Final answer
   x = 11,309,785.45