Finding the Fourth Proportional to 1,067.34, 1,472.88 and 595.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.34 : 1,472.88 = 595.29 : x
2. Step 2: Convert to fraction form
   1,067.34/1,472.88 = 595.29/x
3. Step 3: Cross multiply
   1,067.34x = 1,472.88 × 595.29
4. Step 4: Simplify right side
   1,067.34x = 876,780.39
5. Step 5: Solve for x
   x = 876,780.39/1,067.34
6. Step 6: Final answer
   x = 821.46