Finding the Fourth Proportional to 16,550.69, 22,838.60 and 9,743.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,550.69 : 22,838.60 = 9,743.63 : x
2. Step 2: Convert to fraction form
   16,550.69/22,838.60 = 9,743.63/x
3. Step 3: Cross multiply
   16,550.69x = 22,838.60 × 9,743.63
4. Step 4: Simplify right side
   16,550.69x = 222,530,819.40
5. Step 5: Solve for x
   x = 222,530,819.40/16,550.69
6. Step 6: Final answer
   x = 13,445.41