Finding the Fourth Proportional to 16,076.80, 22,173.78 and 14,083.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,076.80 : 22,173.78 = 14,083.89 : x
2. Step 2: Convert to fraction form
   16,076.80/22,173.78 = 14,083.89/x
3. Step 3: Cross multiply
   16,076.80x = 22,173.78 × 14,083.89
4. Step 4: Simplify right side
   16,076.80x = 312,293,172.79
5. Step 5: Solve for x
   x = 312,293,172.79/16,076.80
6. Step 6: Final answer
   x = 19,425.09