Finding the Fourth Proportional to 2,654.51, 3,975.69 and 1,268.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.51 : 3,975.69 = 1,268.82 : x
2. Step 2: Convert to fraction form
   2,654.51/3,975.69 = 1,268.82/x
3. Step 3: Cross multiply
   2,654.51x = 3,975.69 × 1,268.82
4. Step 4: Simplify right side
   2,654.51x = 5,044,434.99
5. Step 5: Solve for x
   x = 5,044,434.99/2,654.51
6. Step 6: Final answer
   x = 1,900.33