Finding the Fourth Proportional to 2,436.62, 3,362.38 and 1,374.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.62 : 3,362.38 = 1,374.55 : x
2. Step 2: Convert to fraction form
   2,436.62/3,362.38 = 1,374.55/x
3. Step 3: Cross multiply
   2,436.62x = 3,362.38 × 1,374.55
4. Step 4: Simplify right side
   2,436.62x = 4,621,747.59
5. Step 5: Solve for x
   x = 4,621,747.59/2,436.62
6. Step 6: Final answer
   x = 1,896.79