Finding the Fourth Proportional to 6,085.12, 8,397.60 and 3,601.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,085.12 : 8,397.60 = 3,601.12 : x
2. Step 2: Convert to fraction form
   6,085.12/8,397.60 = 3,601.12/x
3. Step 3: Cross multiply
   6,085.12x = 8,397.60 × 3,601.12
4. Step 4: Simplify right side
   6,085.12x = 30,240,765.31
5. Step 5: Solve for x
   x = 30,240,765.31/6,085.12
6. Step 6: Final answer
   x = 4,969.63