Finding the Fourth Proportional to 4,086.95, 6,131.59 and 2,007.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,086.95 : 6,131.59 = 2,007.56 : x
2. Step 2: Convert to fraction form
   4,086.95/6,131.59 = 2,007.56/x
3. Step 3: Cross multiply
   4,086.95x = 6,131.59 × 2,007.56
4. Step 4: Simplify right side
   4,086.95x = 12,309,504.16
5. Step 5: Solve for x
   x = 12,309,504.16/4,086.95
6. Step 6: Final answer
   x = 3,011.90