Finding the Fourth Proportional to 16,729.16, 23,066.06 and 14,456.44

Step by Step Solution

1. Step 1: Write the proportion equation
   16,729.16 : 23,066.06 = 14,456.44 : x
2. Step 2: Convert to fraction form
   16,729.16/23,066.06 = 14,456.44/x
3. Step 3: Cross multiply
   16,729.16x = 23,066.06 × 14,456.44
4. Step 4: Simplify right side
   16,729.16x = 333,452,982.48
5. Step 5: Solve for x
   x = 333,452,982.48/16,729.16
6. Step 6: Final answer
   x = 19,932.44