Finding the Fourth Proportional to 1,067.46, 1,598.50 and 676.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067.46 : 1,598.50 = 676.27 : x
2. Step 2: Convert to fraction form
   1,067.46/1,598.50 = 676.27/x
3. Step 3: Cross multiply
   1,067.46x = 1,598.50 × 676.27
4. Step 4: Simplify right side
   1,067.46x = 1,081,017.60
5. Step 5: Solve for x
   x = 1,081,017.60/1,067.46
6. Step 6: Final answer
   x = 1,012.70