Finding the Fourth Proportional to 2,008.42, 2,771.60 and 1,124.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.42 : 2,771.60 = 1,124.44 : x
2. Step 2: Convert to fraction form
   2,008.42/2,771.60 = 1,124.44/x
3. Step 3: Cross multiply
   2,008.42x = 2,771.60 × 1,124.44
4. Step 4: Simplify right side
   2,008.42x = 3,116,485.35
5. Step 5: Solve for x
   x = 3,116,485.35/2,008.42
6. Step 6: Final answer
   x = 1,551.71