Finding the Fourth Proportional to 4,336.50, 5,981.94 and 2,658.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,336.50 : 5,981.94 = 2,658.72 : x
2. Step 2: Convert to fraction form
   4,336.50/5,981.94 = 2,658.72/x
3. Step 3: Cross multiply
   4,336.50x = 5,981.94 × 2,658.72
4. Step 4: Simplify right side
   4,336.50x = 15,904,303.52
5. Step 5: Solve for x
   x = 15,904,303.52/4,336.50
6. Step 6: Final answer
   x = 3,667.54