Finding the Fourth Proportional to 2,014.61, 2,780.25 and 1,268.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.61 : 2,780.25 = 1,268.29 : x
2. Step 2: Convert to fraction form
   2,014.61/2,780.25 = 1,268.29/x
3. Step 3: Cross multiply
   2,014.61x = 2,780.25 × 1,268.29
4. Step 4: Simplify right side
   2,014.61x = 3,526,149.37
5. Step 5: Solve for x
   x = 3,526,149.37/2,014.61
6. Step 6: Final answer
   x = 1,750.29