Finding the Fourth Proportional to 11,622, 17,436.36 and 3,414

Step by Step Solution

1. Step 1: Write the proportion equation
   11,622 : 17,436.36 = 3,414 : x
2. Step 2: Convert to fraction form
   11,622/17,436.36 = 3,414/x
3. Step 3: Cross multiply
   11,622x = 17,436.36 × 3,414
4. Step 4: Simplify right side
   11,622x = 59,527,733.04
5. Step 5: Solve for x
   x = 59,527,733.04/11,622
6. Step 6: Final answer
   x = 5,121.99