Finding the Fourth Proportional to 2,092.25, 2,887.31 and 1,160.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.25 : 2,887.31 = 1,160.93 : x
2. Step 2: Convert to fraction form
   2,092.25/2,887.31 = 1,160.93/x
3. Step 3: Cross multiply
   2,092.25x = 2,887.31 × 1,160.93
4. Step 4: Simplify right side
   2,092.25x = 3,351,964.80
5. Step 5: Solve for x
   x = 3,351,964.80/2,092.25
6. Step 6: Final answer
   x = 1,602.09