Finding the Fourth Proportional to 8,514.24, 12,768.24 and 4,714.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,514.24 : 12,768.24 = 4,714.02 : x
2. Step 2: Convert to fraction form
   8,514.24/12,768.24 = 4,714.02/x
3. Step 3: Cross multiply
   8,514.24x = 12,768.24 × 4,714.02
4. Step 4: Simplify right side
   8,514.24x = 60,189,738.72
5. Step 5: Solve for x
   x = 60,189,738.72/8,514.24
6. Step 6: Final answer
   x = 7,069.30