Finding the Fourth Proportional to 2,713.58, 4,067.94 and 1,251.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,713.58 : 4,067.94 = 1,251.54 : x
2. Step 2: Convert to fraction form
   2,713.58/4,067.94 = 1,251.54/x
3. Step 3: Cross multiply
   2,713.58x = 4,067.94 × 1,251.54
4. Step 4: Simplify right side
   2,713.58x = 5,091,189.63
5. Step 5: Solve for x
   x = 5,091,189.63/2,713.58
6. Step 6: Final answer
   x = 1,876.19