Finding the Fourth Proportional to 10,611.38, 14,643.35 and 5,831.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,611.38 : 14,643.35 = 5,831.33 : x
2. Step 2: Convert to fraction form
   10,611.38/14,643.35 = 5,831.33/x
3. Step 3: Cross multiply
   10,611.38x = 14,643.35 × 5,831.33
4. Step 4: Simplify right side
   10,611.38x = 85,390,103.78
5. Step 5: Solve for x
   x = 85,390,103.78/10,611.38
6. Step 6: Final answer
   x = 8,047.03