Finding the Fourth Proportional to 11,741.88, 17,608.34 and 3,419.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,741.88 : 17,608.34 = 3,419.12 : x
2. Step 2: Convert to fraction form
   11,741.88/17,608.34 = 3,419.12/x
3. Step 3: Cross multiply
   11,741.88x = 17,608.34 × 3,419.12
4. Step 4: Simplify right side
   11,741.88x = 60,205,027.46
5. Step 5: Solve for x
   x = 60,205,027.46/11,741.88
6. Step 6: Final answer
   x = 5,127.38