Finding the Third Proportional to 7,086 and 10,651.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086 : 10,651.50 = 10,651.50 : x
2. Step 2: Convert to fraction form
   7,086/10,651.50 = 10,651.50/x
3. Step 3: Cross multiply
   7,086x = 10,651.50 × 10,651.50
4. Step 4: Simplify right side
   7,086x = 113,454,452.25
5. Step 5: Solve for x
   x = 113,454,452.25/7,086
6. Step 6: Final answer
   x = 16,011.07