Finding the Third Proportional to 5,040,504 and 7,747,380

Step by Step Solution

1. Step 1: Write the proportion equation
   5,040,504 : 7,747,380 = 7,747,380 : x
2. Step 2: Convert to fraction form
   5,040,504/7,747,380 = 7,747,380/x
3. Step 3: Cross multiply
   5,040,504x = 7,747,380 × 7,747,380
4. Step 4: Simplify right side
   5,040,504x = 60,021,896,864,400
5. Step 5: Solve for x
   x = 60,021,896,864,400/5,040,504
6. Step 6: Final answer
   x = 11,907,915.73