Finding the Fourth Proportional to 31,513.75, 43,489.89 and 17,367.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,513.75 : 43,489.89 = 17,367.52 : x
2. Step 2: Convert to fraction form
   31,513.75/43,489.89 = 17,367.52/x
3. Step 3: Cross multiply
   31,513.75x = 43,489.89 × 17,367.52
4. Step 4: Simplify right side
   31,513.75x = 755,311,534.37
5. Step 5: Solve for x
   x = 755,311,534.37/31,513.75
6. Step 6: Final answer
   x = 23,967.68