Finding the Fourth Proportional to 2,062.69, 2,845.89 and 1,265.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.69 : 2,845.89 = 1,265.19 : x
2. Step 2: Convert to fraction form
   2,062.69/2,845.89 = 1,265.19/x
3. Step 3: Cross multiply
   2,062.69x = 2,845.89 × 1,265.19
4. Step 4: Simplify right side
   2,062.69x = 3,600,605.80
5. Step 5: Solve for x
   x = 3,600,605.80/2,062.69
6. Step 6: Final answer
   x = 1,745.59