Finding the Fourth Proportional to 16,493.07, 22,760.37 and 8,939.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,493.07 : 22,760.37 = 8,939.59 : x
2. Step 2: Convert to fraction form
   16,493.07/22,760.37 = 8,939.59/x
3. Step 3: Cross multiply
   16,493.07x = 22,760.37 × 8,939.59
4. Step 4: Simplify right side
   16,493.07x = 203,468,376.05
5. Step 5: Solve for x
   x = 203,468,376.05/16,493.07
6. Step 6: Final answer
   x = 12,336.60