Finding the Third Proportional to 9,995 and 14,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,995 : 14,608.50 = 14,608.50 : x
2. Step 2: Convert to fraction form
   9,995/14,608.50 = 14,608.50/x
3. Step 3: Cross multiply
   9,995x = 14,608.50 × 14,608.50
4. Step 4: Simplify right side
   9,995x = 213,408,272.25
5. Step 5: Solve for x
   x = 213,408,272.25/9,995
6. Step 6: Final answer
   x = 21,351.50