Finding the Fourth Proportional to 3,682.06, 5,081.32 and 2,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682.06 : 5,081.32 = 2,003.50 : x
2. Step 2: Convert to fraction form
   3,682.06/5,081.32 = 2,003.50/x
3. Step 3: Cross multiply
   3,682.06x = 5,081.32 × 2,003.50
4. Step 4: Simplify right side
   3,682.06x = 10,180,424.62
5. Step 5: Solve for x
   x = 10,180,424.62/3,682.06
6. Step 6: Final answer
   x = 2,764.87