Finding the Fourth Proportional to 10,233.68, 14,122.32 and 5,757.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.68 : 14,122.32 = 5,757.42 : x
2. Step 2: Convert to fraction form
   10,233.68/14,122.32 = 5,757.42/x
3. Step 3: Cross multiply
   10,233.68x = 14,122.32 × 5,757.42
4. Step 4: Simplify right side
   10,233.68x = 81,308,127.61
5. Step 5: Solve for x
   x = 81,308,127.61/10,233.68
6. Step 6: Final answer
   x = 7,945.15