Finding the Fourth Proportional to 6,561.23, 9,847.49 and 3,443.41

Step by Step Solution

1. Step 1: Write the proportion equation
   6,561.23 : 9,847.49 = 3,443.41 : x
2. Step 2: Convert to fraction form
   6,561.23/9,847.49 = 3,443.41/x
3. Step 3: Cross multiply
   6,561.23x = 9,847.49 × 3,443.41
4. Step 4: Simplify right side
   6,561.23x = 33,908,945.54
5. Step 5: Solve for x
   x = 33,908,945.54/6,561.23
6. Step 6: Final answer
   x = 5,168.08