Finding the Fourth Proportional to 2,054.56, 2,835.24 and 1,123

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.56 : 2,835.24 = 1,123 : x
2. Step 2: Convert to fraction form
   2,054.56/2,835.24 = 1,123/x
3. Step 3: Cross multiply
   2,054.56x = 2,835.24 × 1,123
4. Step 4: Simplify right side
   2,054.56x = 3,183,974.52
5. Step 5: Solve for x
   x = 3,183,974.52/2,054.56
6. Step 6: Final answer
   x = 1,549.71