Finding the Fourth Proportional to 5,980.62, 8,257.32 and 3,743.40

Step by Step Solution

1. Step 1: Write the proportion equation
   5,980.62 : 8,257.32 = 3,743.40 : x
2. Step 2: Convert to fraction form
   5,980.62/8,257.32 = 3,743.40/x
3. Step 3: Cross multiply
   5,980.62x = 8,257.32 × 3,743.40
4. Step 4: Simplify right side
   5,980.62x = 30,910,451.69
5. Step 5: Solve for x
   x = 30,910,451.69/5,980.62
6. Step 6: Final answer
   x = 5,168.44