Finding the Third Proportional to 9,979.50 and 13,983

Step by Step Solution

1. Step 1: Write the proportion equation
   9,979.50 : 13,983 = 13,983 : x
2. Step 2: Convert to fraction form
   9,979.50/13,983 = 13,983/x
3. Step 3: Cross multiply
   9,979.50x = 13,983 × 13,983
4. Step 4: Simplify right side
   9,979.50x = 195,524,289
5. Step 5: Solve for x
   x = 195,524,289/9,979.50
6. Step 6: Final answer
   x = 19,592.59