Finding the Fourth Proportional to 6,085.25, 8,396.32 and 3,960.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,085.25 : 8,396.32 = 3,960.56 : x
2. Step 2: Convert to fraction form
   6,085.25/8,396.32 = 3,960.56/x
3. Step 3: Cross multiply
   6,085.25x = 8,396.32 × 3,960.56
4. Step 4: Simplify right side
   6,085.25x = 33,254,077.26
5. Step 5: Solve for x
   x = 33,254,077.26/6,085.25
6. Step 6: Final answer
   x = 5,464.70