Finding the Fourth Proportional to 2,365.37, 3,544.37 and 903.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365.37 : 3,544.37 = 903.72 : x
2. Step 2: Convert to fraction form
   2,365.37/3,544.37 = 903.72/x
3. Step 3: Cross multiply
   2,365.37x = 3,544.37 × 903.72
4. Step 4: Simplify right side
   2,365.37x = 3,203,118.06
5. Step 5: Solve for x
   x = 3,203,118.06/2,365.37
6. Step 6: Final answer
   x = 1,354.17