Finding the Third Proportional to 6,556.50 and 10,550.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,556.50 : 10,550.25 = 10,550.25 : x
2. Step 2: Convert to fraction form
   6,556.50/10,550.25 = 10,550.25/x
3. Step 3: Cross multiply
   6,556.50x = 10,550.25 × 10,550.25
4. Step 4: Simplify right side
   6,556.50x = 111,307,775.06
5. Step 5: Solve for x
   x = 111,307,775.06/6,556.50
6. Step 6: Final answer
   x = 16,976.71