Finding the Fourth Proportional to 2,436.88, 3,362.68 and 1,374.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.88 : 3,362.68 = 1,374.72 : x
2. Step 2: Convert to fraction form
   2,436.88/3,362.68 = 1,374.72/x
3. Step 3: Cross multiply
   2,436.88x = 3,362.68 × 1,374.72
4. Step 4: Simplify right side
   2,436.88x = 4,622,743.45
5. Step 5: Solve for x
   x = 4,622,743.45/2,436.88
6. Step 6: Final answer
   x = 1,896.99