Finding the Fourth Proportional to 3,624.50, 4,964.33 and 3,411.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.50 : 4,964.33 = 3,411.72 : x
2. Step 2: Convert to fraction form
   3,624.50/4,964.33 = 3,411.72/x
3. Step 3: Cross multiply
   3,624.50x = 4,964.33 × 3,411.72
4. Step 4: Simplify right side
   3,624.50x = 16,936,903.95
5. Step 5: Solve for x
   x = 16,936,903.95/3,624.50
6. Step 6: Final answer
   x = 4,672.89