Finding the Fourth Proportional to 2,234.72, 3,354.84 and 1,452.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,234.72 : 3,354.84 = 1,452.20 : x
2. Step 2: Convert to fraction form
   2,234.72/3,354.84 = 1,452.20/x
3. Step 3: Cross multiply
   2,234.72x = 3,354.84 × 1,452.20
4. Step 4: Simplify right side
   2,234.72x = 4,871,898.65
5. Step 5: Solve for x
   x = 4,871,898.65/2,234.72
6. Step 6: Final answer
   x = 2,180.09