Finding the Fourth Proportional to 16,153.83, 24,112.89 and 14,185.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,153.83 : 24,112.89 = 14,185.53 : x
2. Step 2: Convert to fraction form
   16,153.83/24,112.89 = 14,185.53/x
3. Step 3: Cross multiply
   16,153.83x = 24,112.89 × 14,185.53
4. Step 4: Simplify right side
   16,153.83x = 342,054,124.48
5. Step 5: Solve for x
   x = 342,054,124.48/16,153.83
6. Step 6: Final answer
   x = 21,174.80