Finding the Fourth Proportional to 16,937.37, 23,385.24 and 12,951.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,937.37 : 23,385.24 = 12,951.54 : x
2. Step 2: Convert to fraction form
   16,937.37/23,385.24 = 12,951.54/x
3. Step 3: Cross multiply
   16,937.37x = 23,385.24 × 12,951.54
4. Step 4: Simplify right side
   16,937.37x = 302,874,871.27
5. Step 5: Solve for x
   x = 302,874,871.27/16,937.37
6. Step 6: Final answer
   x = 17,882.05