Finding the Fourth Proportional to 3,581.67, 4,942.83 and 2,089.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,581.67 : 4,942.83 = 2,089.35 : x
2. Step 2: Convert to fraction form
   3,581.67/4,942.83 = 2,089.35/x
3. Step 3: Cross multiply
   3,581.67x = 4,942.83 × 2,089.35
4. Step 4: Simplify right side
   3,581.67x = 10,327,301.86
5. Step 5: Solve for x
   x = 10,327,301.86/3,581.67
6. Step 6: Final answer
   x = 2,883.38