Finding the Fourth Proportional to 6,911.88, 10,367.55 and 3,016.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,911.88 : 10,367.55 = 3,016.23 : x
2. Step 2: Convert to fraction form
   6,911.88/10,367.55 = 3,016.23/x
3. Step 3: Cross multiply
   6,911.88x = 10,367.55 × 3,016.23
4. Step 4: Simplify right side
   6,911.88x = 31,270,915.34
5. Step 5: Solve for x
   x = 31,270,915.34/6,911.88
6. Step 6: Final answer
   x = 4,524.23