Finding the Fourth Proportional to 3,404.92, 4,697.82 and 2,617.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.92 : 4,697.82 = 2,617.56 : x
2. Step 2: Convert to fraction form
   3,404.92/4,697.82 = 2,617.56/x
3. Step 3: Cross multiply
   3,404.92x = 4,697.82 × 2,617.56
4. Step 4: Simplify right side
   3,404.92x = 12,296,825.72
5. Step 5: Solve for x
   x = 12,296,825.72/3,404.92
6. Step 6: Final answer
   x = 3,611.49