Finding the Fourth Proportional to 2,236.42, 3,086.49 and 1,241.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236.42 : 3,086.49 = 1,241.83 : x
2. Step 2: Convert to fraction form
   2,236.42/3,086.49 = 1,241.83/x
3. Step 3: Cross multiply
   2,236.42x = 3,086.49 × 1,241.83
4. Step 4: Simplify right side
   2,236.42x = 3,832,895.88
5. Step 5: Solve for x
   x = 3,832,895.88/2,236.42
6. Step 6: Final answer
   x = 1,713.85