Finding the Fourth Proportional to 16,727.94, 25,060.89 and 11,974.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,727.94 : 25,060.89 = 11,974.29 : x
2. Step 2: Convert to fraction form
   16,727.94/25,060.89 = 11,974.29/x
3. Step 3: Cross multiply
   16,727.94x = 25,060.89 × 11,974.29
4. Step 4: Simplify right side
   16,727.94x = 300,086,364.52
5. Step 5: Solve for x
   x = 300,086,364.52/16,727.94
6. Step 6: Final answer
   x = 17,939.23