Finding the Fourth Proportional to 2,044.35, 2,819.82 and 1,258.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.35 : 2,819.82 = 1,258.86 : x
2. Step 2: Convert to fraction form
   2,044.35/2,819.82 = 1,258.86/x
3. Step 3: Cross multiply
   2,044.35x = 2,819.82 × 1,258.86
4. Step 4: Simplify right side
   2,044.35x = 3,549,758.61
5. Step 5: Solve for x
   x = 3,549,758.61/2,044.35
6. Step 6: Final answer
   x = 1,736.38