Finding the Fourth Proportional to 2,541.39, 3,813.53 and 1,003.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.39 : 3,813.53 = 1,003.47 : x
2. Step 2: Convert to fraction form
   2,541.39/3,813.53 = 1,003.47/x
3. Step 3: Cross multiply
   2,541.39x = 3,813.53 × 1,003.47
4. Step 4: Simplify right side
   2,541.39x = 3,826,757.93
5. Step 5: Solve for x
   x = 3,826,757.93/2,541.39
6. Step 6: Final answer
   x = 1,505.77