Finding the Fourth Proportional to 1,067.38, 1,473.33 and 756.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.38 : 1,473.33 = 756.34 : x
2. Step 2: Convert to fraction form
   1,067.38/1,473.33 = 756.34/x
3. Step 3: Cross multiply
   1,067.38x = 1,473.33 × 756.34
4. Step 4: Simplify right side
   1,067.38x = 1,114,338.41
5. Step 5: Solve for x
   x = 1,114,338.41/1,067.38
6. Step 6: Final answer
   x = 1,043.99