Finding the Fourth Proportional to 4,667.50, 6,441.15 and 2,571.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,667.50 : 6,441.15 = 2,571.76 : x
2. Step 2: Convert to fraction form
   4,667.50/6,441.15 = 2,571.76/x
3. Step 3: Cross multiply
   4,667.50x = 6,441.15 × 2,571.76
4. Step 4: Simplify right side
   4,667.50x = 16,565,091.92
5. Step 5: Solve for x
   x = 16,565,091.92/4,667.50
6. Step 6: Final answer
   x = 3,549.03