Finding the Fourth Proportional to 1,367.02, 2,050.71 and 673.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367.02 : 2,050.71 = 673.57 : x
2. Step 2: Convert to fraction form
   1,367.02/2,050.71 = 673.57/x
3. Step 3: Cross multiply
   1,367.02x = 2,050.71 × 673.57
4. Step 4: Simplify right side
   1,367.02x = 1,381,296.73
5. Step 5: Solve for x
   x = 1,381,296.73/1,367.02
6. Step 6: Final answer
   x = 1,010.44