Finding the Fourth Proportional to 5,436.06, 7,504.37 and 3,676.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,436.06 : 7,504.37 = 3,676.89 : x
2. Step 2: Convert to fraction form
   5,436.06/7,504.37 = 3,676.89/x
3. Step 3: Cross multiply
   5,436.06x = 7,504.37 × 3,676.89
4. Step 4: Simplify right side
   5,436.06x = 27,592,776.90
5. Step 5: Solve for x
   x = 27,592,776.90/5,436.06
6. Step 6: Final answer
   x = 5,075.88