Finding the Fourth Proportional to 16,866.69, 23,274.72 and 9,793.64

Step by Step Solution

1. Step 1: Write the proportion equation
   16,866.69 : 23,274.72 = 9,793.64 : x
2. Step 2: Convert to fraction form
   16,866.69/23,274.72 = 9,793.64/x
3. Step 3: Cross multiply
   16,866.69x = 23,274.72 × 9,793.64
4. Step 4: Simplify right side
   16,866.69x = 227,944,112.41
5. Step 5: Solve for x
   x = 227,944,112.41/16,866.69
6. Step 6: Final answer
   x = 13,514.45