Finding the Fourth Proportional to 3,581.63, 4,943.18 and 2,089.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,581.63 : 4,943.18 = 2,089.34 : x
2. Step 2: Convert to fraction form
   3,581.63/4,943.18 = 2,089.34/x
3. Step 3: Cross multiply
   3,581.63x = 4,943.18 × 2,089.34
4. Step 4: Simplify right side
   3,581.63x = 10,327,948.54
5. Step 5: Solve for x
   x = 10,327,948.54/3,581.63
6. Step 6: Final answer
   x = 2,883.59