Finding the Fourth Proportional to 2,674.78, 3,692.24 and 2,394.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,674.78 : 3,692.24 = 2,394.52 : x
2. Step 2: Convert to fraction form
   2,674.78/3,692.24 = 2,394.52/x
3. Step 3: Cross multiply
   2,674.78x = 3,692.24 × 2,394.52
4. Step 4: Simplify right side
   2,674.78x = 8,841,142.52
5. Step 5: Solve for x
   x = 8,841,142.52/2,674.78
6. Step 6: Final answer
   x = 3,305.37