Finding the Third Proportional to 5,295,528 and 8,182,728

Step by Step Solution

1. Step 1: Write the proportion equation
   5,295,528 : 8,182,728 = 8,182,728 : x
2. Step 2: Convert to fraction form
   5,295,528/8,182,728 = 8,182,728/x
3. Step 3: Cross multiply
   5,295,528x = 8,182,728 × 8,182,728
4. Step 4: Simplify right side
   5,295,528x = 66,957,037,521,984
5. Step 5: Solve for x
   x = 66,957,037,521,984/5,295,528
6. Step 6: Final answer
   x = 12,644,072.04