Finding the Fourth Proportional to 10,236.42, 14,126.31 and 5,760.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,236.42 : 14,126.31 = 5,760.24 : x
2. Step 2: Convert to fraction form
   10,236.42/14,126.31 = 5,760.24/x
3. Step 3: Cross multiply
   10,236.42x = 14,126.31 × 5,760.24
4. Step 4: Simplify right side
   10,236.42x = 81,370,935.91
5. Step 5: Solve for x
   x = 81,370,935.91/10,236.42
6. Step 6: Final answer
   x = 7,949.16