Finding the Fourth Proportional to 16,944.50, 23,383.42 and 10,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,944.50 : 23,383.42 = 10,320.50 : x
2. Step 2: Convert to fraction form
   16,944.50/23,383.42 = 10,320.50/x
3. Step 3: Cross multiply
   16,944.50x = 23,383.42 × 10,320.50
4. Step 4: Simplify right side
   16,944.50x = 241,328,586.11
5. Step 5: Solve for x
   x = 241,328,586.11/16,944.50
6. Step 6: Final answer
   x = 14,242.30