Finding the Fourth Proportional to 6,196.38, 8,551.45 and 3,543.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,196.38 : 8,551.45 = 3,543.72 : x
2. Step 2: Convert to fraction form
   6,196.38/8,551.45 = 3,543.72/x
3. Step 3: Cross multiply
   6,196.38x = 8,551.45 × 3,543.72
4. Step 4: Simplify right side
   6,196.38x = 30,303,944.39
5. Step 5: Solve for x
   x = 30,303,944.39/6,196.38
6. Step 6: Final answer
   x = 4,890.59