Finding the Fourth Proportional to 5,928.57, 8,182.04 and 3,690.63

Step by Step Solution

1. Step 1: Write the proportion equation
   5,928.57 : 8,182.04 = 3,690.63 : x
2. Step 2: Convert to fraction form
   5,928.57/8,182.04 = 3,690.63/x
3. Step 3: Cross multiply
   5,928.57x = 8,182.04 × 3,690.63
4. Step 4: Simplify right side
   5,928.57x = 30,196,863.83
5. Step 5: Solve for x
   x = 30,196,863.83/5,928.57
6. Step 6: Final answer
   x = 5,093.45