Finding the Fourth Proportional to 2,185.67, 3,016.13 and 1,241.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.67 : 3,016.13 = 1,241.42 : x
2. Step 2: Convert to fraction form
   2,185.67/3,016.13 = 1,241.42/x
3. Step 3: Cross multiply
   2,185.67x = 3,016.13 × 1,241.42
4. Step 4: Simplify right side
   2,185.67x = 3,744,262.82
5. Step 5: Solve for x
   x = 3,744,262.82/2,185.67
6. Step 6: Final answer
   x = 1,713.09