Finding the Fourth Proportional to 7,141.28, 9,844.82 and 5,249.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,141.28 : 9,844.82 = 5,249.52 : x
2. Step 2: Convert to fraction form
   7,141.28/9,844.82 = 5,249.52/x
3. Step 3: Cross multiply
   7,141.28x = 9,844.82 × 5,249.52
4. Step 4: Simplify right side
   7,141.28x = 51,680,553.24
5. Step 5: Solve for x
   x = 51,680,553.24/7,141.28
6. Step 6: Final answer
   x = 7,236.88