Finding the Third Proportional to 3,562,449 and 5,518,533

Step by Step Solution

1. Step 1: Write the proportion equation
   3,562,449 : 5,518,533 = 5,518,533 : x
2. Step 2: Convert to fraction form
   3,562,449/5,518,533 = 5,518,533/x
3. Step 3: Cross multiply
   3,562,449x = 5,518,533 × 5,518,533
4. Step 4: Simplify right side
   3,562,449x = 30,454,206,472,089
5. Step 5: Solve for x
   x = 30,454,206,472,089/3,562,449
6. Step 6: Final answer
   x = 8,548,671.57