Finding the Fourth Proportional to 6,059.75, 9,086.31 and 4,085.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,059.75 : 9,086.31 = 4,085.37 : x
2. Step 2: Convert to fraction form
   6,059.75/9,086.31 = 4,085.37/x
3. Step 3: Cross multiply
   6,059.75x = 9,086.31 × 4,085.37
4. Step 4: Simplify right side
   6,059.75x = 37,120,938.28
5. Step 5: Solve for x
   x = 37,120,938.28/6,059.75
6. Step 6: Final answer
   x = 6,125.83