Finding the Fourth Proportional to 6,155.97, 8,495.33 and 3,361.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155.97 : 8,495.33 = 3,361.47 : x
2. Step 2: Convert to fraction form
   6,155.97/8,495.33 = 3,361.47/x
3. Step 3: Cross multiply
   6,155.97x = 8,495.33 × 3,361.47
4. Step 4: Simplify right side
   6,155.97x = 28,556,796.94
5. Step 5: Solve for x
   x = 28,556,796.94/6,155.97
6. Step 6: Final answer
   x = 4,638.88