Finding the Fourth Proportional to 2,007.94, 2,770.98 and 1,123.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.94 : 2,770.98 = 1,123.75 : x
2. Step 2: Convert to fraction form
   2,007.94/2,770.98 = 1,123.75/x
3. Step 3: Cross multiply
   2,007.94x = 2,770.98 × 1,123.75
4. Step 4: Simplify right side
   2,007.94x = 3,113,888.78
5. Step 5: Solve for x
   x = 3,113,888.78/2,007.94
6. Step 6: Final answer
   x = 1,550.79