Finding the Fourth Proportional to 16,727.37, 23,084.01 and 9,174.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,727.37 : 23,084.01 = 9,174.39 : x
2. Step 2: Convert to fraction form
   16,727.37/23,084.01 = 9,174.39/x
3. Step 3: Cross multiply
   16,727.37x = 23,084.01 × 9,174.39
4. Step 4: Simplify right side
   16,727.37x = 211,781,710.50
5. Step 5: Solve for x
   x = 211,781,710.50/16,727.37
6. Step 6: Final answer
   x = 12,660.79