Finding the Fourth Proportional to 2,007.27, 2,770.06 and 1,123.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.27 : 2,770.06 = 1,123.05 : x
2. Step 2: Convert to fraction form
   2,007.27/2,770.06 = 1,123.05/x
3. Step 3: Cross multiply
   2,007.27x = 2,770.06 × 1,123.05
4. Step 4: Simplify right side
   2,007.27x = 3,110,915.88
5. Step 5: Solve for x
   x = 3,110,915.88/2,007.27
6. Step 6: Final answer
   x = 1,549.82