Finding the Fourth Proportional to 6,732.72, 9,291.09 and 3,748.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,732.72 : 9,291.09 = 3,748.37 : x
2. Step 2: Convert to fraction form
   6,732.72/9,291.09 = 3,748.37/x
3. Step 3: Cross multiply
   6,732.72x = 9,291.09 × 3,748.37
4. Step 4: Simplify right side
   6,732.72x = 34,826,466.25
5. Step 5: Solve for x
   x = 34,826,466.25/6,732.72
6. Step 6: Final answer
   x = 5,172.72