Finding the Fourth Proportional to 17,141.65, 25,714.37 and 5,452.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,141.65 : 25,714.37 = 5,452.14 : x
2. Step 2: Convert to fraction form
   17,141.65/25,714.37 = 5,452.14/x
3. Step 3: Cross multiply
   17,141.65x = 25,714.37 × 5,452.14
4. Step 4: Simplify right side
   17,141.65x = 140,198,189.42
5. Step 5: Solve for x
   x = 140,198,189.42/17,141.65
6. Step 6: Final answer
   x = 8,178.80