Finding the Fourth Proportional to 3,085.06, 4,257.18 and 1,758.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,085.06 : 4,257.18 = 1,758.82 : x
2. Step 2: Convert to fraction form
   3,085.06/4,257.18 = 1,758.82/x
3. Step 3: Cross multiply
   3,085.06x = 4,257.18 × 1,758.82
4. Step 4: Simplify right side
   3,085.06x = 7,487,613.33
5. Step 5: Solve for x
   x = 7,487,613.33/3,085.06
6. Step 6: Final answer
   x = 2,427.06