Finding the Fourth Proportional to 5,862.29, 8,093.72 and 5,231.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,862.29 : 8,093.72 = 5,231.72 : x
2. Step 2: Convert to fraction form
   5,862.29/8,093.72 = 5,231.72/x
3. Step 3: Cross multiply
   5,862.29x = 8,093.72 × 5,231.72
4. Step 4: Simplify right side
   5,862.29x = 42,344,010.17
5. Step 5: Solve for x
   x = 42,344,010.17/5,862.29
6. Step 6: Final answer
   x = 7,223.12