Finding the Fourth Proportional to 16,728.94, 23,086.26 and 10,014.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,728.94 : 23,086.26 = 10,014.86 : x
2. Step 2: Convert to fraction form
   16,728.94/23,086.26 = 10,014.86/x
3. Step 3: Cross multiply
   16,728.94x = 23,086.26 × 10,014.86
4. Step 4: Simplify right side
   16,728.94x = 231,205,661.82
5. Step 5: Solve for x
   x = 231,205,661.82/16,728.94
6. Step 6: Final answer
   x = 13,820.70