Finding the Fourth Proportional to 31,573.28, 43,570.82 and 17,425.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,573.28 : 43,570.82 = 17,425.82 : x
2. Step 2: Convert to fraction form
   31,573.28/43,570.82 = 17,425.82/x
3. Step 3: Cross multiply
   31,573.28x = 43,570.82 × 17,425.82
4. Step 4: Simplify right side
   31,573.28x = 759,257,266.57
5. Step 5: Solve for x
   x = 759,257,266.57/31,573.28
6. Step 6: Final answer
   x = 24,047.46