Finding the Fourth Proportional to 10,233.74, 14,123.39 and 5,757.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.74 : 14,123.39 = 5,757.23 : x
2. Step 2: Convert to fraction form
   10,233.74/14,123.39 = 5,757.23/x
3. Step 3: Cross multiply
   10,233.74x = 14,123.39 × 5,757.23
4. Step 4: Simplify right side
   10,233.74x = 81,311,505.21
5. Step 5: Solve for x
   x = 81,311,505.21/10,233.74
6. Step 6: Final answer
   x = 7,945.44