Finding the Fourth Proportional to 6,196.50, 8,544.29 and 3,958.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,196.50 : 8,544.29 = 3,958.47 : x
2. Step 2: Convert to fraction form
   6,196.50/8,544.29 = 3,958.47/x
3. Step 3: Cross multiply
   6,196.50x = 8,544.29 × 3,958.47
4. Step 4: Simplify right side
   6,196.50x = 33,822,295.84
5. Step 5: Solve for x
   x = 33,822,295.84/6,196.50
6. Step 6: Final answer
   x = 5,458.29