Finding the Fourth Proportional to 3,976.24, 5,956.72 and 3,087.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,976.24 : 5,956.72 = 3,087.44 : x
2. Step 2: Convert to fraction form
   3,976.24/5,956.72 = 3,087.44/x
3. Step 3: Cross multiply
   3,976.24x = 5,956.72 × 3,087.44
4. Step 4: Simplify right side
   3,976.24x = 18,391,015.60
5. Step 5: Solve for x
   x = 18,391,015.60/3,976.24
6. Step 6: Final answer
   x = 4,625.23