Finding the Fourth Proportional to 8,514.83, 12,768.59 and 2,671.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,514.83 : 12,768.59 = 2,671.89 : x
2. Step 2: Convert to fraction form
   8,514.83/12,768.59 = 2,671.89/x
3. Step 3: Cross multiply
   8,514.83x = 12,768.59 × 2,671.89
4. Step 4: Simplify right side
   8,514.83x = 34,116,274.61
5. Step 5: Solve for x
   x = 34,116,274.61/8,514.83
6. Step 6: Final answer
   x = 4,006.69