Finding the Fourth Proportional to 16,231.55, 22,398.95 and 10,185.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,231.55 : 22,398.95 = 10,185.04 : x
2. Step 2: Convert to fraction form
   16,231.55/22,398.95 = 10,185.04/x
3. Step 3: Cross multiply
   16,231.55x = 22,398.95 × 10,185.04
4. Step 4: Simplify right side
   16,231.55x = 228,134,288.09
5. Step 5: Solve for x
   x = 228,134,288.09/16,231.55
6. Step 6: Final answer
   x = 14,054.99