Finding the Fourth Proportional to 2,567.58, 3,850.94 and 923.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.58 : 3,850.94 = 923.82 : x
2. Step 2: Convert to fraction form
   2,567.58/3,850.94 = 923.82/x
3. Step 3: Cross multiply
   2,567.58x = 3,850.94 × 923.82
4. Step 4: Simplify right side
   2,567.58x = 3,557,575.39
5. Step 5: Solve for x
   x = 3,557,575.39/2,567.58
6. Step 6: Final answer
   x = 1,385.58