Finding the Fourth Proportional to 6,549.56, 9,825.98 and 3,086

Step by Step Solution

1. Step 1: Write the proportion equation
   6,549.56 : 9,825.98 = 3,086 : x
2. Step 2: Convert to fraction form
   6,549.56/9,825.98 = 3,086/x
3. Step 3: Cross multiply
   6,549.56x = 9,825.98 × 3,086
4. Step 4: Simplify right side
   6,549.56x = 30,322,974.28
5. Step 5: Solve for x
   x = 30,322,974.28/6,549.56
6. Step 6: Final answer
   x = 4,629.77