Finding the Fourth Proportional to 3,550.50, 5,323.32 and 2,164.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.50 : 5,323.32 = 2,164.32 : x
2. Step 2: Convert to fraction form
   3,550.50/5,323.32 = 2,164.32/x
3. Step 3: Cross multiply
   3,550.50x = 5,323.32 × 2,164.32
4. Step 4: Simplify right side
   3,550.50x = 11,521,367.94
5. Step 5: Solve for x
   x = 11,521,367.94/3,550.50
6. Step 6: Final answer
   x = 3,245.00