Finding the Fourth Proportional to 3,601.05, 5,400.96 and 1,003.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.05 : 5,400.96 = 1,003.38 : x
2. Step 2: Convert to fraction form
   3,601.05/5,400.96 = 1,003.38/x
3. Step 3: Cross multiply
   3,601.05x = 5,400.96 × 1,003.38
4. Step 4: Simplify right side
   3,601.05x = 5,419,215.24
5. Step 5: Solve for x
   x = 5,419,215.24/3,601.05
6. Step 6: Final answer
   x = 1,504.90