Finding the Fourth Proportional to 11,730.56, 17,597.55 and 3,409.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,730.56 : 17,597.55 = 3,409.49 : x
2. Step 2: Convert to fraction form
   11,730.56/17,597.55 = 3,409.49/x
3. Step 3: Cross multiply
   11,730.56x = 17,597.55 × 3,409.49
4. Step 4: Simplify right side
   11,730.56x = 59,998,648.75
5. Step 5: Solve for x
   x = 59,998,648.75/11,730.56
6. Step 6: Final answer
   x = 5,114.73