Finding the Fourth Proportional to 1,501.42, 2,255.34 and 1,452.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501.42 : 2,255.34 = 1,452.22 : x
2. Step 2: Convert to fraction form
   1,501.42/2,255.34 = 1,452.22/x
3. Step 3: Cross multiply
   1,501.42x = 2,255.34 × 1,452.22
4. Step 4: Simplify right side
   1,501.42x = 3,275,249.85
5. Step 5: Solve for x
   x = 3,275,249.85/1,501.42
6. Step 6: Final answer
   x = 2,181.43