Finding the Fourth Proportional to 5,700.72, 8,554.32 and 3,514.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,700.72 : 8,554.32 = 3,514.80 : x
2. Step 2: Convert to fraction form
   5,700.72/8,554.32 = 3,514.80/x
3. Step 3: Cross multiply
   5,700.72x = 8,554.32 × 3,514.80
4. Step 4: Simplify right side
   5,700.72x = 30,066,723.94
5. Step 5: Solve for x
   x = 30,066,723.94/5,700.72
6. Step 6: Final answer
   x = 5,274.20