Finding the Third Proportional to 7,022.50 and 10,579

Step by Step Solution

1. Step 1: Write the proportion equation
   7,022.50 : 10,579 = 10,579 : x
2. Step 2: Convert to fraction form
   7,022.50/10,579 = 10,579/x
3. Step 3: Cross multiply
   7,022.50x = 10,579 × 10,579
4. Step 4: Simplify right side
   7,022.50x = 111,915,241
5. Step 5: Solve for x
   x = 111,915,241/7,022.50
6. Step 6: Final answer
   x = 15,936.67