Finding the Fourth Proportional to 2,375.88, 3,278.78 and 1,327.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375.88 : 3,278.78 = 1,327.94 : x
2. Step 2: Convert to fraction form
   2,375.88/3,278.78 = 1,327.94/x
3. Step 3: Cross multiply
   2,375.88x = 3,278.78 × 1,327.94
4. Step 4: Simplify right side
   2,375.88x = 4,354,017.35
5. Step 5: Solve for x
   x = 4,354,017.35/2,375.88
6. Step 6: Final answer
   x = 1,832.59