Finding the Fourth Proportional to 3,943.50, 5,441.82 and 2,546.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,943.50 : 5,441.82 = 2,546.24 : x
2. Step 2: Convert to fraction form
   3,943.50/5,441.82 = 2,546.24/x
3. Step 3: Cross multiply
   3,943.50x = 5,441.82 × 2,546.24
4. Step 4: Simplify right side
   3,943.50x = 13,856,179.76
5. Step 5: Solve for x
   x = 13,856,179.76/3,943.50
6. Step 6: Final answer
   x = 3,513.68