Finding the Third Proportional to 9,907,327 and 13,951,699

Step by Step Solution

1. Step 1: Write the proportion equation
   9,907,327 : 13,951,699 = 13,951,699 : x
2. Step 2: Convert to fraction form
   9,907,327/13,951,699 = 13,951,699/x
3. Step 3: Cross multiply
   9,907,327x = 13,951,699 × 13,951,699
4. Step 4: Simplify right side
   9,907,327x = 194,649,904,986,601
5. Step 5: Solve for x
   x = 194,649,904,986,601/9,907,327
6. Step 6: Final answer
   x = 19,647,065.75