Finding the Fourth Proportional to 2,092.27, 2,887.46 and 1,160.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.27 : 2,887.46 = 1,160.77 : x
2. Step 2: Convert to fraction form
   2,092.27/2,887.46 = 1,160.77/x
3. Step 3: Cross multiply
   2,092.27x = 2,887.46 × 1,160.77
4. Step 4: Simplify right side
   2,092.27x = 3,351,668.27
5. Step 5: Solve for x
   x = 3,351,668.27/2,092.27
6. Step 6: Final answer
   x = 1,601.93