Finding the Fourth Proportional to 6,158.89, 8,499.09 and 3,364.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,158.89 : 8,499.09 = 3,364.39 : x
2. Step 2: Convert to fraction form
   6,158.89/8,499.09 = 3,364.39/x
3. Step 3: Cross multiply
   6,158.89x = 8,499.09 × 3,364.39
4. Step 4: Simplify right side
   6,158.89x = 28,594,253.41
5. Step 5: Solve for x
   x = 28,594,253.41/6,158.89
6. Step 6: Final answer
   x = 4,642.76