Finding the Fourth Proportional to 5,936.33, 8,191.98 and 3,418.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,936.33 : 8,191.98 = 3,418.38 : x
2. Step 2: Convert to fraction form
   5,936.33/8,191.98 = 3,418.38/x
3. Step 3: Cross multiply
   5,936.33x = 8,191.98 × 3,418.38
4. Step 4: Simplify right side
   5,936.33x = 28,003,300.59
5. Step 5: Solve for x
   x = 28,003,300.59/5,936.33
6. Step 6: Final answer
   x = 4,717.28