Finding the Fourth Proportional to 11,761.35, 17,644.73 and 3,441.17

Step by Step Solution

1. Step 1: Write the proportion equation
   11,761.35 : 17,644.73 = 3,441.17 : x
2. Step 2: Convert to fraction form
   11,761.35/17,644.73 = 3,441.17/x
3. Step 3: Cross multiply
   11,761.35x = 17,644.73 × 3,441.17
4. Step 4: Simplify right side
   11,761.35x = 60,718,410.10
5. Step 5: Solve for x
   x = 60,718,410.10/11,761.35
6. Step 6: Final answer
   x = 5,162.54