Finding the Third Proportional to 4,433,644 and 9,530,317

Step by Step Solution

1. Step 1: Write the proportion equation
   4,433,644 : 9,530,317 = 9,530,317 : x
2. Step 2: Convert to fraction form
   4,433,644/9,530,317 = 9,530,317/x
3. Step 3: Cross multiply
   4,433,644x = 9,530,317 × 9,530,317
4. Step 4: Simplify right side
   4,433,644x = 90,826,942,120,489
5. Step 5: Solve for x
   x = 90,826,942,120,489/4,433,644
6. Step 6: Final answer
   x = 20,485,844.63