Finding the Fourth Proportional to 2,524.73, 3,786.78 and 675.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.73 : 3,786.78 = 675.98 : x
2. Step 2: Convert to fraction form
   2,524.73/3,786.78 = 675.98/x
3. Step 3: Cross multiply
   2,524.73x = 3,786.78 × 675.98
4. Step 4: Simplify right side
   2,524.73x = 2,559,785.35
5. Step 5: Solve for x
   x = 2,559,785.35/2,524.73
6. Step 6: Final answer
   x = 1,013.89