Finding the Fourth Proportional to 5,957.76, 8,215.23 and 3,718.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,957.76 : 8,215.23 = 3,718.83 : x
2. Step 2: Convert to fraction form
   5,957.76/8,215.23 = 3,718.83/x
3. Step 3: Cross multiply
   5,957.76x = 8,215.23 × 3,718.83
4. Step 4: Simplify right side
   5,957.76x = 30,551,043.78
5. Step 5: Solve for x
   x = 30,551,043.78/5,957.76
6. Step 6: Final answer
   x = 5,127.94