Finding the Fourth Proportional to 11,340.35, 17,014.42 and 5,104.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,340.35 : 17,014.42 = 5,104.73 : x
2. Step 2: Convert to fraction form
   11,340.35/17,014.42 = 5,104.73/x
3. Step 3: Cross multiply
   11,340.35x = 17,014.42 × 5,104.73
4. Step 4: Simplify right side
   11,340.35x = 86,854,049.98
5. Step 5: Solve for x
   x = 86,854,049.98/11,340.35
6. Step 6: Final answer
   x = 7,658.85