Finding the Fourth Proportional to 2,271.42, 3,134.52 and 1,608.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.42 : 3,134.52 = 1,608.48 : x
2. Step 2: Convert to fraction form
   2,271.42/3,134.52 = 1,608.48/x
3. Step 3: Cross multiply
   2,271.42x = 3,134.52 × 1,608.48
4. Step 4: Simplify right side
   2,271.42x = 5,041,812.73
5. Step 5: Solve for x
   x = 5,041,812.73/2,271.42
6. Step 6: Final answer
   x = 2,219.67