Finding the Fourth Proportional to 6,227.34, 8,586.15 and 4,340.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,227.34 : 8,586.15 = 4,340.58 : x
2. Step 2: Convert to fraction form
   6,227.34/8,586.15 = 4,340.58/x
3. Step 3: Cross multiply
   6,227.34x = 8,586.15 × 4,340.58
4. Step 4: Simplify right side
   6,227.34x = 37,268,870.97
5. Step 5: Solve for x
   x = 37,268,870.97/6,227.34
6. Step 6: Final answer
   x = 5,984.72