Finding the Fourth Proportional to 5,354.72, 7,388.04 and 3,676.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,354.72 : 7,388.04 = 3,676.56 : x
2. Step 2: Convert to fraction form
   5,354.72/7,388.04 = 3,676.56/x
3. Step 3: Cross multiply
   5,354.72x = 7,388.04 × 3,676.56
4. Step 4: Simplify right side
   5,354.72x = 27,162,572.34
5. Step 5: Solve for x
   x = 27,162,572.34/5,354.72
6. Step 6: Final answer
   x = 5,072.64