Finding the Fourth Proportional to 8,714.52, 13,072.59 and 2,871.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,714.52 : 13,072.59 = 2,871.18 : x
2. Step 2: Convert to fraction form
   8,714.52/13,072.59 = 2,871.18/x
3. Step 3: Cross multiply
   8,714.52x = 13,072.59 × 2,871.18
4. Step 4: Simplify right side
   8,714.52x = 37,533,758.96
5. Step 5: Solve for x
   x = 37,533,758.96/8,714.52
6. Step 6: Final answer
   x = 4,307.04