Finding the Fourth Proportional to 2,311.27, 3,462.32 and 1,076.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.27 : 3,462.32 = 1,076.98 : x
2. Step 2: Convert to fraction form
   2,311.27/3,462.32 = 1,076.98/x
3. Step 3: Cross multiply
   2,311.27x = 3,462.32 × 1,076.98
4. Step 4: Simplify right side
   2,311.27x = 3,728,835.35
5. Step 5: Solve for x
   x = 3,728,835.35/2,311.27
6. Step 6: Final answer
   x = 1,613.33