Finding the Third Proportional to 9,826 and 13,999

Step by Step Solution

1. Step 1: Write the proportion equation
   9,826 : 13,999 = 13,999 : x
2. Step 2: Convert to fraction form
   9,826/13,999 = 13,999/x
3. Step 3: Cross multiply
   9,826x = 13,999 × 13,999
4. Step 4: Simplify right side
   9,826x = 195,972,001
5. Step 5: Solve for x
   x = 195,972,001/9,826
6. Step 6: Final answer
   x = 19,944.23