Finding the Third Proportional to 4,433,289 and 9,550,470

Step by Step Solution

1. Step 1: Write the proportion equation
   4,433,289 : 9,550,470 = 9,550,470 : x
2. Step 2: Convert to fraction form
   4,433,289/9,550,470 = 9,550,470/x
3. Step 3: Cross multiply
   4,433,289x = 9,550,470 × 9,550,470
4. Step 4: Simplify right side
   4,433,289x = 91,211,477,220,900
5. Step 5: Solve for x
   x = 91,211,477,220,900/4,433,289
6. Step 6: Final answer
   x = 20,574,223.16