Finding the Fourth Proportional to 9,831.83, 13,568.25 and 5,583.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,831.83 : 13,568.25 = 5,583.08 : x
2. Step 2: Convert to fraction form
   9,831.83/13,568.25 = 5,583.08/x
3. Step 3: Cross multiply
   9,831.83x = 13,568.25 × 5,583.08
4. Step 4: Simplify right side
   9,831.83x = 75,752,557.37
5. Step 5: Solve for x
   x = 75,752,557.37/9,831.83
6. Step 6: Final answer
   x = 7,704.83