Finding the Fourth Proportional to 2,282.79, 3,150.24 and 1,234.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282.79 : 3,150.24 = 1,234.85 : x
2. Step 2: Convert to fraction form
   2,282.79/3,150.24 = 1,234.85/x
3. Step 3: Cross multiply
   2,282.79x = 3,150.24 × 1,234.85
4. Step 4: Simplify right side
   2,282.79x = 3,890,073.86
5. Step 5: Solve for x
   x = 3,890,073.86/2,282.79
6. Step 6: Final answer
   x = 1,704.09