Finding the Third Proportional to 9,308,942 and 19,744,732

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308,942 : 19,744,732 = 19,744,732 : x
2. Step 2: Convert to fraction form
   9,308,942/19,744,732 = 19,744,732/x
3. Step 3: Cross multiply
   9,308,942x = 19,744,732 × 19,744,732
4. Step 4: Simplify right side
   9,308,942x = 389,854,441,751,824
5. Step 5: Solve for x
   x = 389,854,441,751,824/9,308,942
6. Step 6: Final answer
   x = 41,879,565.02