Finding the Third Proportional to 7,146.50 and 10,993

Step by Step Solution

1. Step 1: Write the proportion equation
   7,146.50 : 10,993 = 10,993 : x
2. Step 2: Convert to fraction form
   7,146.50/10,993 = 10,993/x
3. Step 3: Cross multiply
   7,146.50x = 10,993 × 10,993
4. Step 4: Simplify right side
   7,146.50x = 120,846,049
5. Step 5: Solve for x
   x = 120,846,049/7,146.50
6. Step 6: Final answer
   x = 16,909.82