Finding the Fourth Proportional to 2,014.05, 2,780.07 and 1,269.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.05 : 2,780.07 = 1,269.25 : x
2. Step 2: Convert to fraction form
   2,014.05/2,780.07 = 1,269.25/x
3. Step 3: Cross multiply
   2,014.05x = 2,780.07 × 1,269.25
4. Step 4: Simplify right side
   2,014.05x = 3,528,603.85
5. Step 5: Solve for x
   x = 3,528,603.85/2,014.05
6. Step 6: Final answer
   x = 1,751.99