Finding the Fourth Proportional to 31,558.47, 43,550.60 and 17,411.33

Step by Step Solution

1. Step 1: Write the proportion equation
   31,558.47 : 43,550.60 = 17,411.33 : x
2. Step 2: Convert to fraction form
   31,558.47/43,550.60 = 17,411.33/x
3. Step 3: Cross multiply
   31,558.47x = 43,550.60 × 17,411.33
4. Step 4: Simplify right side
   31,558.47x = 758,273,563.49
5. Step 5: Solve for x
   x = 758,273,563.49/31,558.47
6. Step 6: Final answer
   x = 24,027.58