Finding the Fourth Proportional to 2,007.37, 2,770.09 and 1,123.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.37 : 2,770.09 = 1,123.26 : x
2. Step 2: Convert to fraction form
   2,007.37/2,770.09 = 1,123.26/x
3. Step 3: Cross multiply
   2,007.37x = 2,770.09 × 1,123.26
4. Step 4: Simplify right side
   2,007.37x = 3,111,531.29
5. Step 5: Solve for x
   x = 3,111,531.29/2,007.37
6. Step 6: Final answer
   x = 1,550.05