Finding the Fourth Proportional to 2,236.27, 3,085.90 and 1,241.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236.27 : 3,085.90 = 1,241.52 : x
2. Step 2: Convert to fraction form
   2,236.27/3,085.90 = 1,241.52/x
3. Step 3: Cross multiply
   2,236.27x = 3,085.90 × 1,241.52
4. Step 4: Simplify right side
   2,236.27x = 3,831,206.57
5. Step 5: Solve for x
   x = 3,831,206.57/2,236.27
6. Step 6: Final answer
   x = 1,713.21