Finding the Fourth Proportional to 4,827.72, 6,657.69 and 3,150.41

Step by Step Solution

1. Step 1: Write the proportion equation
   4,827.72 : 6,657.69 = 3,150.41 : x
2. Step 2: Convert to fraction form
   4,827.72/6,657.69 = 3,150.41/x
3. Step 3: Cross multiply
   4,827.72x = 6,657.69 × 3,150.41
4. Step 4: Simplify right side
   4,827.72x = 20,974,477.67
5. Step 5: Solve for x
   x = 20,974,477.67/4,827.72
6. Step 6: Final answer
   x = 4,344.59