Finding the Fourth Proportional to 2,311.02, 3,466.49 and 1,077.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.02 : 3,466.49 = 1,077.73 : x
2. Step 2: Convert to fraction form
   2,311.02/3,466.49 = 1,077.73/x
3. Step 3: Cross multiply
   2,311.02x = 3,466.49 × 1,077.73
4. Step 4: Simplify right side
   2,311.02x = 3,735,940.27
5. Step 5: Solve for x
   x = 3,735,940.27/2,311.02
6. Step 6: Final answer
   x = 1,616.58