Finding the Fourth Proportional to 2,436.17, 3,361.67 and 1,441.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.17 : 3,361.67 = 1,441.26 : x
2. Step 2: Convert to fraction form
   2,436.17/3,361.67 = 1,441.26/x
3. Step 3: Cross multiply
   2,436.17x = 3,361.67 × 1,441.26
4. Step 4: Simplify right side
   2,436.17x = 4,845,016.49
5. Step 5: Solve for x
   x = 4,845,016.49/2,436.17
6. Step 6: Final answer
   x = 1,988.78