Finding the Fourth Proportional to 6,081.50, 8,392.48 and 3,287

Step by Step Solution

1. Step 1: Write the proportion equation
   6,081.50 : 8,392.48 = 3,287 : x
2. Step 2: Convert to fraction form
   6,081.50/8,392.48 = 3,287/x
3. Step 3: Cross multiply
   6,081.50x = 8,392.48 × 3,287
4. Step 4: Simplify right side
   6,081.50x = 27,586,081.76
5. Step 5: Solve for x
   x = 27,586,081.76/6,081.50
6. Step 6: Final answer
   x = 4,536.07