Finding the Fourth Proportional to 6,155.98, 8,494.86 and 3,361.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155.98 : 8,494.86 = 3,361.48 : x
2. Step 2: Convert to fraction form
   6,155.98/8,494.86 = 3,361.48/x
3. Step 3: Cross multiply
   6,155.98x = 8,494.86 × 3,361.48
4. Step 4: Simplify right side
   6,155.98x = 28,555,301.99
5. Step 5: Solve for x
   x = 28,555,301.99/6,155.98
6. Step 6: Final answer
   x = 4,638.63