Finding the Third Proportional to 4,433,693 and 9,530,422

Step by Step Solution

1. Step 1: Write the proportion equation
   4,433,693 : 9,530,422 = 9,530,422 : x
2. Step 2: Convert to fraction form
   4,433,693/9,530,422 = 9,530,422/x
3. Step 3: Cross multiply
   4,433,693x = 9,530,422 × 9,530,422
4. Step 4: Simplify right side
   4,433,693x = 90,828,943,498,084
5. Step 5: Solve for x
   x = 90,828,943,498,084/4,433,693
6. Step 6: Final answer
   x = 20,486,069.63