Finding the Fourth Proportional to 2,403.27, 3,603.89 and 1,477.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403.27 : 3,603.89 = 1,477.44 : x
2. Step 2: Convert to fraction form
   2,403.27/3,603.89 = 1,477.44/x
3. Step 3: Cross multiply
   2,403.27x = 3,603.89 × 1,477.44
4. Step 4: Simplify right side
   2,403.27x = 5,324,534.94
5. Step 5: Solve for x
   x = 5,324,534.94/2,403.27
6. Step 6: Final answer
   x = 2,215.54