Finding the Fourth Proportional to 3,681.93, 5,081.17 and 2,003.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681.93 : 5,081.17 = 2,003.35 : x
2. Step 2: Convert to fraction form
   3,681.93/5,081.17 = 2,003.35/x
3. Step 3: Cross multiply
   3,681.93x = 5,081.17 × 2,003.35
4. Step 4: Simplify right side
   3,681.93x = 10,179,361.92
5. Step 5: Solve for x
   x = 10,179,361.92/3,681.93
6. Step 6: Final answer
   x = 2,764.68