Finding the Third Proportional to 4,433,634 and 9,530,298

Step by Step Solution

1. Step 1: Write the proportion equation
   4,433,634 : 9,530,298 = 9,530,298 : x
2. Step 2: Convert to fraction form
   4,433,634/9,530,298 = 9,530,298/x
3. Step 3: Cross multiply
   4,433,634x = 9,530,298 × 9,530,298
4. Step 4: Simplify right side
   4,433,634x = 90,826,579,968,804
5. Step 5: Solve for x
   x = 90,826,579,968,804/4,433,634
6. Step 6: Final answer
   x = 20,485,809.15