Finding the Fourth Proportional to 5,652.05, 8,443.69 and 3,661.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,652.05 : 8,443.69 = 3,661.47 : x
2. Step 2: Convert to fraction form
   5,652.05/8,443.69 = 3,661.47/x
3. Step 3: Cross multiply
   5,652.05x = 8,443.69 × 3,661.47
4. Step 4: Simplify right side
   5,652.05x = 30,916,308.47
5. Step 5: Solve for x
   x = 30,916,308.47/5,652.05
6. Step 6: Final answer
   x = 5,469.93