Finding the Fourth Proportional to 2,185.41, 3,015.58 and 1,241.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.41 : 3,015.58 = 1,241.29 : x
2. Step 2: Convert to fraction form
   2,185.41/3,015.58 = 1,241.29/x
3. Step 3: Cross multiply
   2,185.41x = 3,015.58 × 1,241.29
4. Step 4: Simplify right side
   2,185.41x = 3,743,209.30
5. Step 5: Solve for x
   x = 3,743,209.30/2,185.41
6. Step 6: Final answer
   x = 1,712.82