Finding the Fourth Proportional to 2,034.07, 2,806.90 and 1,149.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.07 : 2,806.90 = 1,149.91 : x
2. Step 2: Convert to fraction form
   2,034.07/2,806.90 = 1,149.91/x
3. Step 3: Cross multiply
   2,034.07x = 2,806.90 × 1,149.91
4. Step 4: Simplify right side
   2,034.07x = 3,227,682.38
5. Step 5: Solve for x
   x = 3,227,682.38/2,034.07
6. Step 6: Final answer
   x = 1,586.81