Finding the Fourth Proportional to 3,738.07, 5,121.18 and 3,597.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738.07 : 5,121.18 = 3,597.94 : x
2. Step 2: Convert to fraction form
   3,738.07/5,121.18 = 3,597.94/x
3. Step 3: Cross multiply
   3,738.07x = 5,121.18 × 3,597.94
4. Step 4: Simplify right side
   3,738.07x = 18,425,667.58
5. Step 5: Solve for x
   x = 18,425,667.58/3,738.07
6. Step 6: Final answer
   x = 4,929.20