Finding the Fourth Proportional to 31,573.37, 43,571.25 and 17,233.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,573.37 : 43,571.25 = 17,233.31 : x
2. Step 2: Convert to fraction form
   31,573.37/43,571.25 = 17,233.31/x
3. Step 3: Cross multiply
   31,573.37x = 43,571.25 × 17,233.31
4. Step 4: Simplify right side
   31,573.37x = 750,876,858.34
5. Step 5: Solve for x
   x = 750,876,858.34/31,573.37
6. Step 6: Final answer
   x = 23,781.97