Finding the Fourth Proportional to 2,007.48, 2,770.04 and 1,123.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.48 : 2,770.04 = 1,123.26 : x
2. Step 2: Convert to fraction form
   2,007.48/2,770.04 = 1,123.26/x
3. Step 3: Cross multiply
   2,007.48x = 2,770.04 × 1,123.26
4. Step 4: Simplify right side
   2,007.48x = 3,111,469.51
5. Step 5: Solve for x
   x = 3,111,469.51/2,007.48
6. Step 6: Final answer
   x = 1,549.94