Finding the Fourth Proportional to 2,092.92, 2,888.17 and 1,148.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.92 : 2,888.17 = 1,148.73 : x
2. Step 2: Convert to fraction form
   2,092.92/2,888.17 = 1,148.73/x
3. Step 3: Cross multiply
   2,092.92x = 2,888.17 × 1,148.73
4. Step 4: Simplify right side
   2,092.92x = 3,317,727.52
5. Step 5: Solve for x
   x = 3,317,727.52/2,092.92
6. Step 6: Final answer
   x = 1,585.21