Finding the Fourth Proportional to 16,488.37, 22,753.96 and 8,934.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,488.37 : 22,753.96 = 8,934.75 : x
2. Step 2: Convert to fraction form
   16,488.37/22,753.96 = 8,934.75/x
3. Step 3: Cross multiply
   16,488.37x = 22,753.96 × 8,934.75
4. Step 4: Simplify right side
   16,488.37x = 203,300,921.77
5. Step 5: Solve for x
   x = 203,300,921.77/16,488.37
6. Step 6: Final answer
   x = 12,329.96