Finding the Third Proportional to 3,223.69 and 6,550.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,223.69 : 6,550.88 = 6,550.88 : x
2. Step 2: Convert to fraction form
   3,223.69/6,550.88 = 6,550.88/x
3. Step 3: Cross multiply
   3,223.69x = 6,550.88 × 6,550.88
4. Step 4: Simplify right side
   3,223.69x = 42,913,963.27
5. Step 5: Solve for x
   x = 42,913,963.27/3,223.69
6. Step 6: Final answer
   x = 13,312.07