Finding the Third Proportional to 5,494,954 and 8,083,508

Step by Step Solution

1. Step 1: Write the proportion equation
   5,494,954 : 8,083,508 = 8,083,508 : x
2. Step 2: Convert to fraction form
   5,494,954/8,083,508 = 8,083,508/x
3. Step 3: Cross multiply
   5,494,954x = 8,083,508 × 8,083,508
4. Step 4: Simplify right side
   5,494,954x = 65,343,101,586,064
5. Step 5: Solve for x
   x = 65,343,101,586,064/5,494,954
6. Step 6: Final answer
   x = 11,891,473.81