Finding the Third Proportional to 7,277 and 10,976.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,277 : 10,976.50 = 10,976.50 : x
2. Step 2: Convert to fraction form
   7,277/10,976.50 = 10,976.50/x
3. Step 3: Cross multiply
   7,277x = 10,976.50 × 10,976.50
4. Step 4: Simplify right side
   7,277x = 120,483,552.25
5. Step 5: Solve for x
   x = 120,483,552.25/7,277
6. Step 6: Final answer
   x = 16,556.76