Finding the Fourth Proportional to 11,738.24, 17,605.53 and 3,416.55

Step by Step Solution

1. Step 1: Write the proportion equation
   11,738.24 : 17,605.53 = 3,416.55 : x
2. Step 2: Convert to fraction form
   11,738.24/17,605.53 = 3,416.55/x
3. Step 3: Cross multiply
   11,738.24x = 17,605.53 × 3,416.55
4. Step 4: Simplify right side
   11,738.24x = 60,150,173.52
5. Step 5: Solve for x
   x = 60,150,173.52/11,738.24
6. Step 6: Final answer
   x = 5,124.29