Finding the Fourth Proportional to 6,091.89, 8,406.81 and 3,297.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,091.89 : 8,406.81 = 3,297.39 : x
2. Step 2: Convert to fraction form
   6,091.89/8,406.81 = 3,297.39/x
3. Step 3: Cross multiply
   6,091.89x = 8,406.81 × 3,297.39
4. Step 4: Simplify right side
   6,091.89x = 27,720,531.23
5. Step 5: Solve for x
   x = 27,720,531.23/6,091.89
6. Step 6: Final answer
   x = 4,550.40