Finding the Third Proportional to 5,463,315 and 8,017,791

Step by Step Solution

1. Step 1: Write the proportion equation
   5,463,315 : 8,017,791 = 8,017,791 : x
2. Step 2: Convert to fraction form
   5,463,315/8,017,791 = 8,017,791/x
3. Step 3: Cross multiply
   5,463,315x = 8,017,791 × 8,017,791
4. Step 4: Simplify right side
   5,463,315x = 64,284,972,519,681
5. Step 5: Solve for x
   x = 64,284,972,519,681/5,463,315
6. Step 6: Final answer
   x = 11,766,660.45