Finding the Fourth Proportional to 3,561.74, 4,913.89 and 2,234.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561.74 : 4,913.89 = 2,234.96 : x
2. Step 2: Convert to fraction form
   3,561.74/4,913.89 = 2,234.96/x
3. Step 3: Cross multiply
   3,561.74x = 4,913.89 × 2,234.96
4. Step 4: Simplify right side
   3,561.74x = 10,982,311.85
5. Step 5: Solve for x
   x = 10,982,311.85/3,561.74
6. Step 6: Final answer
   x = 3,083.42