Finding the Fourth Proportional to 1,951.38, 2,692.98 and 1,067.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951.38 : 2,692.98 = 1,067.22 : x
2. Step 2: Convert to fraction form
   1,951.38/2,692.98 = 1,067.22/x
3. Step 3: Cross multiply
   1,951.38x = 2,692.98 × 1,067.22
4. Step 4: Simplify right side
   1,951.38x = 2,874,002.12
5. Step 5: Solve for x
   x = 2,874,002.12/1,951.38
6. Step 6: Final answer
   x = 1,472.80