Finding the Third Proportional to 9,997 and 14,940.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,997 : 14,940.50 = 14,940.50 : x
2. Step 2: Convert to fraction form
   9,997/14,940.50 = 14,940.50/x
3. Step 3: Cross multiply
   9,997x = 14,940.50 × 14,940.50
4. Step 4: Simplify right side
   9,997x = 223,218,540.25
5. Step 5: Solve for x
   x = 223,218,540.25/9,997
6. Step 6: Final answer
   x = 22,328.55