Finding the Fourth Proportional to 1,627.33, 2,244.56 and 1,123.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627.33 : 2,244.56 = 1,123.37 : x
2. Step 2: Convert to fraction form
   1,627.33/2,244.56 = 1,123.37/x
3. Step 3: Cross multiply
   1,627.33x = 2,244.56 × 1,123.37
4. Step 4: Simplify right side
   1,627.33x = 2,521,471.36
5. Step 5: Solve for x
   x = 2,521,471.36/1,627.33
6. Step 6: Final answer
   x = 1,549.46