Finding the Fourth Proportional to 1,595.49, 2,200.89 and 1,123.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,595.49 : 2,200.89 = 1,123.23 : x
2. Step 2: Convert to fraction form
   1,595.49/2,200.89 = 1,123.23/x
3. Step 3: Cross multiply
   1,595.49x = 2,200.89 × 1,123.23
4. Step 4: Simplify right side
   1,595.49x = 2,472,105.67
5. Step 5: Solve for x
   x = 2,472,105.67/1,595.49
6. Step 6: Final answer
   x = 1,549.43