Finding the Fourth Proportional to 5,103.38, 7,642.92 and 3,544.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,103.38 : 7,642.92 = 3,544.94 : x
2. Step 2: Convert to fraction form
   5,103.38/7,642.92 = 3,544.94/x
3. Step 3: Cross multiply
   5,103.38x = 7,642.92 × 3,544.94
4. Step 4: Simplify right side
   5,103.38x = 27,093,692.82
5. Step 5: Solve for x
   x = 27,093,692.82/5,103.38
6. Step 6: Final answer
   x = 5,308.97