Finding the Fourth Proportional to 12,353.82, 17,050.27 and 7,576.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,353.82 : 17,050.27 = 7,576.42 : x
2. Step 2: Convert to fraction form
   12,353.82/17,050.27 = 7,576.42/x
3. Step 3: Cross multiply
   12,353.82x = 17,050.27 × 7,576.42
4. Step 4: Simplify right side
   12,353.82x = 129,179,921.38
5. Step 5: Solve for x
   x = 129,179,921.38/12,353.82
6. Step 6: Final answer
   x = 10,456.68