Finding the Fourth Proportional to 6,085.46, 8,397.89 and 3,290.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,085.46 : 8,397.89 = 3,290.96 : x
2. Step 2: Convert to fraction form
   6,085.46/8,397.89 = 3,290.96/x
3. Step 3: Cross multiply
   6,085.46x = 8,397.89 × 3,290.96
4. Step 4: Simplify right side
   6,085.46x = 27,637,155.47
5. Step 5: Solve for x
   x = 27,637,155.47/6,085.46
6. Step 6: Final answer
   x = 4,541.50