Finding the Fourth Proportional to 4,132.35, 6,185.57 and 3,086.37

Step by Step Solution

1. Step 1: Write the proportion equation
   4,132.35 : 6,185.57 = 3,086.37 : x
2. Step 2: Convert to fraction form
   4,132.35/6,185.57 = 3,086.37/x
3. Step 3: Cross multiply
   4,132.35x = 6,185.57 × 3,086.37
4. Step 4: Simplify right side
   4,132.35x = 19,090,942.25
5. Step 5: Solve for x
   x = 19,090,942.25/4,132.35
6. Step 6: Final answer
   x = 4,619.88