Finding the Third Proportional to 3,183,522 and 6,553,668

Step by Step Solution

1. Step 1: Write the proportion equation
   3,183,522 : 6,553,668 = 6,553,668 : x
2. Step 2: Convert to fraction form
   3,183,522/6,553,668 = 6,553,668/x
3. Step 3: Cross multiply
   3,183,522x = 6,553,668 × 6,553,668
4. Step 4: Simplify right side
   3,183,522x = 42,950,564,254,224
5. Step 5: Solve for x
   x = 42,950,564,254,224/3,183,522
6. Step 6: Final answer
   x = 13,491,524.25