Finding the Fourth Proportional to 2,826.33, 4,239.59 and 1,266.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.33 : 4,239.59 = 1,266.34 : x
2. Step 2: Convert to fraction form
   2,826.33/4,239.59 = 1,266.34/x
3. Step 3: Cross multiply
   2,826.33x = 4,239.59 × 1,266.34
4. Step 4: Simplify right side
   2,826.33x = 5,368,762.40
5. Step 5: Solve for x
   x = 5,368,762.40/2,826.33
6. Step 6: Final answer
   x = 1,899.55