Finding the Fourth Proportional to 1,600.41, 2,398.56 and 675.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600.41 : 2,398.56 = 675.73 : x
2. Step 2: Convert to fraction form
   1,600.41/2,398.56 = 675.73/x
3. Step 3: Cross multiply
   1,600.41x = 2,398.56 × 675.73
4. Step 4: Simplify right side
   1,600.41x = 1,620,778.95
5. Step 5: Solve for x
   x = 1,620,778.95/1,600.41
6. Step 6: Final answer
   x = 1,012.73