Finding the Fourth Proportional to 2,375.83, 3,278.96 and 1,785.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375.83 : 3,278.96 = 1,785.34 : x
2. Step 2: Convert to fraction form
   2,375.83/3,278.96 = 1,785.34/x
3. Step 3: Cross multiply
   2,375.83x = 3,278.96 × 1,785.34
4. Step 4: Simplify right side
   2,375.83x = 5,854,058.45
5. Step 5: Solve for x
   x = 5,854,058.45/2,375.83
6. Step 6: Final answer
   x = 2,464.01