Finding the Fourth Proportional to 31,553.57, 43,544.06 and 17,406.41

Step by Step Solution

1. Step 1: Write the proportion equation
   31,553.57 : 43,544.06 = 17,406.41 : x
2. Step 2: Convert to fraction form
   31,553.57/43,544.06 = 17,406.41/x
3. Step 3: Cross multiply
   31,553.57x = 43,544.06 × 17,406.41
4. Step 4: Simplify right side
   31,553.57x = 757,945,587.22
5. Step 5: Solve for x
   x = 757,945,587.22/31,553.57
6. Step 6: Final answer
   x = 24,020.92