Finding the Fourth Proportional to 10,307.08, 14,222.88 and 5,831

Step by Step Solution

1. Step 1: Write the proportion equation
   10,307.08 : 14,222.88 = 5,831 : x
2. Step 2: Convert to fraction form
   10,307.08/14,222.88 = 5,831/x
3. Step 3: Cross multiply
   10,307.08x = 14,222.88 × 5,831
4. Step 4: Simplify right side
   10,307.08x = 82,933,613.28
5. Step 5: Solve for x
   x = 82,933,613.28/10,307.08
6. Step 6: Final answer
   x = 8,046.28