Finding the Fourth Proportional to 2,093.82, 2,889.42 and 1,149.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.82 : 2,889.42 = 1,149.66 : x
2. Step 2: Convert to fraction form
   2,093.82/2,889.42 = 1,149.66/x
3. Step 3: Cross multiply
   2,093.82x = 2,889.42 × 1,149.66
4. Step 4: Simplify right side
   2,093.82x = 3,321,850.60
5. Step 5: Solve for x
   x = 3,321,850.60/2,093.82
6. Step 6: Final answer
   x = 1,586.50