Finding the Fourth Proportional to 1,951.16, 2,692.46 and 1,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951.16 : 2,692.46 = 1,123 : x
2. Step 2: Convert to fraction form
   1,951.16/2,692.46 = 1,123/x
3. Step 3: Cross multiply
   1,951.16x = 2,692.46 × 1,123
4. Step 4: Simplify right side
   1,951.16x = 3,023,632.58
5. Step 5: Solve for x
   x = 3,023,632.58/1,951.16
6. Step 6: Final answer
   x = 1,549.66