Finding the Fourth Proportional to 5,976.44, 8,251.59 and 3,739.40

Step by Step Solution

1. Step 1: Write the proportion equation
   5,976.44 : 8,251.59 = 3,739.40 : x
2. Step 2: Convert to fraction form
   5,976.44/8,251.59 = 3,739.40/x
3. Step 3: Cross multiply
   5,976.44x = 8,251.59 × 3,739.40
4. Step 4: Simplify right side
   5,976.44x = 30,855,995.65
5. Step 5: Solve for x
   x = 30,855,995.65/5,976.44
6. Step 6: Final answer
   x = 5,162.94