Finding the Fourth Proportional to 5,942.43, 8,203.32 and 3,553.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,942.43 : 8,203.32 = 3,553.47 : x
2. Step 2: Convert to fraction form
   5,942.43/8,203.32 = 3,553.47/x
3. Step 3: Cross multiply
   5,942.43x = 8,203.32 × 3,553.47
4. Step 4: Simplify right side
   5,942.43x = 29,150,251.52
5. Step 5: Solve for x
   x = 29,150,251.52/5,942.43
6. Step 6: Final answer
   x = 4,905.44