Finding the Fourth Proportional to 2,826.69, 4,241.31 and 1,266.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.69 : 4,241.31 = 1,266.52 : x
2. Step 2: Convert to fraction form
   2,826.69/4,241.31 = 1,266.52/x
3. Step 3: Cross multiply
   2,826.69x = 4,241.31 × 1,266.52
4. Step 4: Simplify right side
   2,826.69x = 5,371,703.94
5. Step 5: Solve for x
   x = 5,371,703.94/2,826.69
6. Step 6: Final answer
   x = 1,900.35