Finding the Fourth Proportional to 3,672.55, 5,074.69 and 2,732.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.55 : 5,074.69 = 2,732.14 : x
2. Step 2: Convert to fraction form
   3,672.55/5,074.69 = 2,732.14/x
3. Step 3: Cross multiply
   3,672.55x = 5,074.69 × 2,732.14
4. Step 4: Simplify right side
   3,672.55x = 13,864,763.54
5. Step 5: Solve for x
   x = 13,864,763.54/3,672.55
6. Step 6: Final answer
   x = 3,775.24