Finding the Fourth Proportional to 2,033.94, 2,806.56 and 1,247.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033.94 : 2,806.56 = 1,247.82 : x
2. Step 2: Convert to fraction form
   2,033.94/2,806.56 = 1,247.82/x
3. Step 3: Cross multiply
   2,033.94x = 2,806.56 × 1,247.82
4. Step 4: Simplify right side
   2,033.94x = 3,502,081.70
5. Step 5: Solve for x
   x = 3,502,081.70/2,033.94
6. Step 6: Final answer
   x = 1,721.82