Finding the Third Proportional to 5,494,938 and 8,083,485

Step by Step Solution

1. Step 1: Write the proportion equation
   5,494,938 : 8,083,485 = 8,083,485 : x
2. Step 2: Convert to fraction form
   5,494,938/8,083,485 = 8,083,485/x
3. Step 3: Cross multiply
   5,494,938x = 8,083,485 × 8,083,485
4. Step 4: Simplify right side
   5,494,938x = 65,342,729,745,225
5. Step 5: Solve for x
   x = 65,342,729,745,225/5,494,938
6. Step 6: Final answer
   x = 11,891,440.77