Finding the Fourth Proportional to 2,034.50, 2,806.88 and 1,150.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.50 : 2,806.88 = 1,150.12 : x
2. Step 2: Convert to fraction form
   2,034.50/2,806.88 = 1,150.12/x
3. Step 3: Cross multiply
   2,034.50x = 2,806.88 × 1,150.12
4. Step 4: Simplify right side
   2,034.50x = 3,228,248.83
5. Step 5: Solve for x
   x = 3,228,248.83/2,034.50
6. Step 6: Final answer
   x = 1,586.75