Finding the Fourth Proportional to 10,673.20, 14,728.71 and 5,957.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,673.20 : 14,728.71 = 5,957.38 : x
2. Step 2: Convert to fraction form
   10,673.20/14,728.71 = 5,957.38/x
3. Step 3: Cross multiply
   10,673.20x = 14,728.71 × 5,957.38
4. Step 4: Simplify right side
   10,673.20x = 87,744,522.38
5. Step 5: Solve for x
   x = 87,744,522.38/10,673.20
6. Step 6: Final answer
   x = 8,221.01