Finding the Fourth Proportional to 31,573.35, 43,571.25 and 17,426.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,573.35 : 43,571.25 = 17,426.16 : x
2. Step 2: Convert to fraction form
   31,573.35/43,571.25 = 17,426.16/x
3. Step 3: Cross multiply
   31,573.35x = 43,571.25 × 17,426.16
4. Step 4: Simplify right side
   31,573.35x = 759,279,573.90
5. Step 5: Solve for x
   x = 759,279,573.90/31,573.35
6. Step 6: Final answer
   x = 24,048.12