Finding the Fourth Proportional to 2,251.82, 3,375.43 and 1,275.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251.82 : 3,375.43 = 1,275.86 : x
2. Step 2: Convert to fraction form
   2,251.82/3,375.43 = 1,275.86/x
3. Step 3: Cross multiply
   2,251.82x = 3,375.43 × 1,275.86
4. Step 4: Simplify right side
   2,251.82x = 4,306,556.05
5. Step 5: Solve for x
   x = 4,306,556.05/2,251.82
6. Step 6: Final answer
   x = 1,912.48