Finding the Fourth Proportional to 3,739.59, 5,598.52 and 2,174.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,739.59 : 5,598.52 = 2,174.82 : x
2. Step 2: Convert to fraction form
   3,739.59/5,598.52 = 2,174.82/x
3. Step 3: Cross multiply
   3,739.59x = 5,598.52 × 2,174.82
4. Step 4: Simplify right side
   3,739.59x = 12,175,775.98
5. Step 5: Solve for x
   x = 12,175,775.98/3,739.59
6. Step 6: Final answer
   x = 3,255.91