Finding the Fourth Proportional to 10,233.69, 14,122.35 and 5,757.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.69 : 14,122.35 = 5,757.45 : x
2. Step 2: Convert to fraction form
   10,233.69/14,122.35 = 5,757.45/x
3. Step 3: Cross multiply
   10,233.69x = 14,122.35 × 5,757.45
4. Step 4: Simplify right side
   10,233.69x = 81,308,671.05
5. Step 5: Solve for x
   x = 81,308,671.05/10,233.69
6. Step 6: Final answer
   x = 7,945.20