Finding the Fourth Proportional to 2,114.55, 3,168.36 and 1,073.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.55 : 3,168.36 = 1,073.52 : x
2. Step 2: Convert to fraction form
   2,114.55/3,168.36 = 1,073.52/x
3. Step 3: Cross multiply
   2,114.55x = 3,168.36 × 1,073.52
4. Step 4: Simplify right side
   2,114.55x = 3,401,297.83
5. Step 5: Solve for x
   x = 3,401,297.83/2,114.55
6. Step 6: Final answer
   x = 1,608.52