Finding the Fourth Proportional to 3,682.15, 5,081.25 and 2,003.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682.15 : 5,081.25 = 2,003.52 : x
2. Step 2: Convert to fraction form
   3,682.15/5,081.25 = 2,003.52/x
3. Step 3: Cross multiply
   3,682.15x = 5,081.25 × 2,003.52
4. Step 4: Simplify right side
   3,682.15x = 10,180,386
5. Step 5: Solve for x
   x = 10,180,386/3,682.15
6. Step 6: Final answer
   x = 2,764.79