Finding the Third Proportional to 4,433,650 and 9,530,326

Step by Step Solution

1. Step 1: Write the proportion equation
   4,433,650 : 9,530,326 = 9,530,326 : x
2. Step 2: Convert to fraction form
   4,433,650/9,530,326 = 9,530,326/x
3. Step 3: Cross multiply
   4,433,650x = 9,530,326 × 9,530,326
4. Step 4: Simplify right side
   4,433,650x = 90,827,113,666,276
5. Step 5: Solve for x
   x = 90,827,113,666,276/4,433,650
6. Step 6: Final answer
   x = 20,485,855.60