Finding the Fourth Proportional to 5,849.57, 8,072.39 and 3,196.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,849.57 : 8,072.39 = 3,196.98 : x
2. Step 2: Convert to fraction form
   5,849.57/8,072.39 = 3,196.98/x
3. Step 3: Cross multiply
   5,849.57x = 8,072.39 × 3,196.98
4. Step 4: Simplify right side
   5,849.57x = 25,807,223.13
5. Step 5: Solve for x
   x = 25,807,223.13/5,849.57
6. Step 6: Final answer
   x = 4,411.82