Finding the Fourth Proportional to 2,436.38, 3,361.84 and 1,374.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.38 : 3,361.84 = 1,374.10 : x
2. Step 2: Convert to fraction form
   2,436.38/3,361.84 = 1,374.10/x
3. Step 3: Cross multiply
   2,436.38x = 3,361.84 × 1,374.10
4. Step 4: Simplify right side
   2,436.38x = 4,619,511.41
5. Step 5: Solve for x
   x = 4,619,511.41/2,436.38
6. Step 6: Final answer
   x = 1,896.05