Finding the Third Proportional to 1,644,252 and 3,586,530

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,252 : 3,586,530 = 3,586,530 : x
2. Step 2: Convert to fraction form
   1,644,252/3,586,530 = 3,586,530/x
3. Step 3: Cross multiply
   1,644,252x = 3,586,530 × 3,586,530
4. Step 4: Simplify right side
   1,644,252x = 12,863,197,440,900
5. Step 5: Solve for x
   x = 12,863,197,440,900/1,644,252
6. Step 6: Final answer
   x = 7,823,130.18