Finding the Fourth Proportional to 5,144.02, 7,710.57 and 2,676.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.02 : 7,710.57 = 2,676.37 : x
2. Step 2: Convert to fraction form
   5,144.02/7,710.57 = 2,676.37/x
3. Step 3: Cross multiply
   5,144.02x = 7,710.57 × 2,676.37
4. Step 4: Simplify right side
   5,144.02x = 20,636,338.23
5. Step 5: Solve for x
   x = 20,636,338.23/5,144.02
6. Step 6: Final answer
   x = 4,011.71