Finding the Fourth Proportional to 2,185.98, 3,016.56 and 1,241.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.98 : 3,016.56 = 1,241.65 : x
2. Step 2: Convert to fraction form
   2,185.98/3,016.56 = 1,241.65/x
3. Step 3: Cross multiply
   2,185.98x = 3,016.56 × 1,241.65
4. Step 4: Simplify right side
   2,185.98x = 3,745,511.72
5. Step 5: Solve for x
   x = 3,745,511.72/2,185.98
6. Step 6: Final answer
   x = 1,713.42