Finding the Third Proportional to 9,580 and 13,998

Step by Step Solution

1. Step 1: Write the proportion equation
   9,580 : 13,998 = 13,998 : x
2. Step 2: Convert to fraction form
   9,580/13,998 = 13,998/x
3. Step 3: Cross multiply
   9,580x = 13,998 × 13,998
4. Step 4: Simplify right side
   9,580x = 195,944,004
5. Step 5: Solve for x
   x = 195,944,004/9,580
6. Step 6: Final answer
   x = 20,453.45