Finding the Fourth Proportional to 16,072.85, 22,175.37 and 10,411.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,072.85 : 22,175.37 = 10,411.93 : x
2. Step 2: Convert to fraction form
   16,072.85/22,175.37 = 10,411.93/x
3. Step 3: Cross multiply
   16,072.85x = 22,175.37 × 10,411.93
4. Step 4: Simplify right side
   16,072.85x = 230,888,348.10
5. Step 5: Solve for x
   x = 230,888,348.10/16,072.85
6. Step 6: Final answer
   x = 14,365.12