Finding the Third Proportional to 9,433,832 and 20,212,892

Step by Step Solution

1. Step 1: Write the proportion equation
   9,433,832 : 20,212,892 = 20,212,892 : x
2. Step 2: Convert to fraction form
   9,433,832/20,212,892 = 20,212,892/x
3. Step 3: Cross multiply
   9,433,832x = 20,212,892 × 20,212,892
4. Step 4: Simplify right side
   9,433,832x = 408,561,003,003,664
5. Step 5: Solve for x
   x = 408,561,003,003,664/9,433,832
6. Step 6: Final answer
   x = 43,308,064.32