Finding the Fourth Proportional to 9,608.74, 13,257.79 and 5,831.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,608.74 : 13,257.79 = 5,831.82 : x
2. Step 2: Convert to fraction form
   9,608.74/13,257.79 = 5,831.82/x
3. Step 3: Cross multiply
   9,608.74x = 13,257.79 × 5,831.82
4. Step 4: Simplify right side
   9,608.74x = 77,317,044.88
5. Step 5: Solve for x
   x = 77,317,044.88/9,608.74
6. Step 6: Final answer
   x = 8,046.53