Finding the Fourth Proportional to 3,573.72, 4,930.88 and 2,735.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,573.72 : 4,930.88 = 2,735.37 : x
2. Step 2: Convert to fraction form
   3,573.72/4,930.88 = 2,735.37/x
3. Step 3: Cross multiply
   3,573.72x = 4,930.88 × 2,735.37
4. Step 4: Simplify right side
   3,573.72x = 13,487,767.55
5. Step 5: Solve for x
   x = 13,487,767.55/3,573.72
6. Step 6: Final answer
   x = 3,774.15