Finding the Fourth Proportional to 2,436.85, 3,362.72 and 1,374.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.85 : 3,362.72 = 1,374.58 : x
2. Step 2: Convert to fraction form
   2,436.85/3,362.72 = 1,374.58/x
3. Step 3: Cross multiply
   2,436.85x = 3,362.72 × 1,374.58
4. Step 4: Simplify right side
   2,436.85x = 4,622,327.66
5. Step 5: Solve for x
   x = 4,622,327.66/2,436.85
6. Step 6: Final answer
   x = 1,896.85