Finding the Fourth Proportional to 10,233.88, 14,123.96 and 5,757.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,233.88 : 14,123.96 = 5,757.80 : x
2. Step 2: Convert to fraction form
   10,233.88/14,123.96 = 5,757.80/x
3. Step 3: Cross multiply
   10,233.88x = 14,123.96 × 5,757.80
4. Step 4: Simplify right side
   10,233.88x = 81,322,936.89
5. Step 5: Solve for x
   x = 81,322,936.89/10,233.88
6. Step 6: Final answer
   x = 7,946.44