Finding the Fourth Proportional to 6,155.92, 8,495.22 and 3,361.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155.92 : 8,495.22 = 3,361.42 : x
2. Step 2: Convert to fraction form
   6,155.92/8,495.22 = 3,361.42/x
3. Step 3: Cross multiply
   6,155.92x = 8,495.22 × 3,361.42
4. Step 4: Simplify right side
   6,155.92x = 28,556,002.41
5. Step 5: Solve for x
   x = 28,556,002.41/6,155.92
6. Step 6: Final answer
   x = 4,638.79