Finding the Fourth Proportional to 10,233.74, 14,122.56 and 5,757.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.74 : 14,122.56 = 5,757.49 : x
2. Step 2: Convert to fraction form
   10,233.74/14,122.56 = 5,757.49/x
3. Step 3: Cross multiply
   10,233.74x = 14,122.56 × 5,757.49
4. Step 4: Simplify right side
   10,233.74x = 81,310,576.83
5. Step 5: Solve for x
   x = 81,310,576.83/10,233.74
6. Step 6: Final answer
   x = 7,945.34