Finding the Third Proportional to 3,553,640 and 5,496,564

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553,640 : 5,496,564 = 5,496,564 : x
2. Step 2: Convert to fraction form
   3,553,640/5,496,564 = 5,496,564/x
3. Step 3: Cross multiply
   3,553,640x = 5,496,564 × 5,496,564
4. Step 4: Simplify right side
   3,553,640x = 30,212,215,806,096
5. Step 5: Solve for x
   x = 30,212,215,806,096/3,553,640
6. Step 6: Final answer
   x = 8,501,766.02