Finding the Fourth Proportional to 11,738.12, 17,608.94 and 3,417.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,738.12 : 17,608.94 = 3,417.06 : x
2. Step 2: Convert to fraction form
   11,738.12/17,608.94 = 3,417.06/x
3. Step 3: Cross multiply
   11,738.12x = 17,608.94 × 3,417.06
4. Step 4: Simplify right side
   11,738.12x = 60,170,804.52
5. Step 5: Solve for x
   x = 60,170,804.52/11,738.12
6. Step 6: Final answer
   x = 5,126.10