Finding the Fourth Proportional to 3,732.78, 5,597.55 and 2,174.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,732.78 : 5,597.55 = 2,174.34 : x
2. Step 2: Convert to fraction form
   3,732.78/5,597.55 = 2,174.34/x
3. Step 3: Cross multiply
   3,732.78x = 5,597.55 × 2,174.34
4. Step 4: Simplify right side
   3,732.78x = 12,170,976.87
5. Step 5: Solve for x
   x = 12,170,976.87/3,732.78
6. Step 6: Final answer
   x = 3,260.57