Finding the Fourth Proportional to 2,311.92, 3,467.52 and 849.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.92 : 3,467.52 = 849.96 : x
2. Step 2: Convert to fraction form
   2,311.92/3,467.52 = 849.96/x
3. Step 3: Cross multiply
   2,311.92x = 3,467.52 × 849.96
4. Step 4: Simplify right side
   2,311.92x = 2,947,253.30
5. Step 5: Solve for x
   x = 2,947,253.30/2,311.92
6. Step 6: Final answer
   x = 1,274.81