Finding the Fourth Proportional to 2,074.41, 2,863.35 and 1,319.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074.41 : 2,863.35 = 1,319.09 : x
2. Step 2: Convert to fraction form
   2,074.41/2,863.35 = 1,319.09/x
3. Step 3: Cross multiply
   2,074.41x = 2,863.35 × 1,319.09
4. Step 4: Simplify right side
   2,074.41x = 3,777,002.03
5. Step 5: Solve for x
   x = 3,777,002.03/2,074.41
6. Step 6: Final answer
   x = 1,820.76