Finding the Fourth Proportional to 2,185.97, 3,016.35 and 1,241.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.97 : 3,016.35 = 1,241.60 : x
2. Step 2: Convert to fraction form
   2,185.97/3,016.35 = 1,241.60/x
3. Step 3: Cross multiply
   2,185.97x = 3,016.35 × 1,241.60
4. Step 4: Simplify right side
   2,185.97x = 3,745,085.08
5. Step 5: Solve for x
   x = 3,745,085.08/2,185.97
6. Step 6: Final answer
   x = 1,713.24