Finding the Third Proportional to 5,040,362 and 8,085,369

Step by Step Solution

1. Step 1: Write the proportion equation
   5,040,362 : 8,085,369 = 8,085,369 : x
2. Step 2: Convert to fraction form
   5,040,362/8,085,369 = 8,085,369/x
3. Step 3: Cross multiply
   5,040,362x = 8,085,369 × 8,085,369
4. Step 4: Simplify right side
   5,040,362x = 65,373,191,866,161
5. Step 5: Solve for x
   x = 65,373,191,866,161/5,040,362
6. Step 6: Final answer
   x = 12,969,939.83