Finding the Fourth Proportional to 8,315.73, 11,472.71 and 5,333.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,315.73 : 11,472.71 = 5,333.31 : x
2. Step 2: Convert to fraction form
   8,315.73/11,472.71 = 5,333.31/x
3. Step 3: Cross multiply
   8,315.73x = 11,472.71 × 5,333.31
4. Step 4: Simplify right side
   8,315.73x = 61,187,492.30
5. Step 5: Solve for x
   x = 61,187,492.30/8,315.73
6. Step 6: Final answer
   x = 7,358.04