Finding the Fourth Proportional to 31,233.58, 43,101.98 and 17,086.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,233.58 : 43,101.98 = 17,086.25 : x
2. Step 2: Convert to fraction form
   31,233.58/43,101.98 = 17,086.25/x
3. Step 3: Cross multiply
   31,233.58x = 43,101.98 × 17,086.25
4. Step 4: Simplify right side
   31,233.58x = 736,451,205.78
5. Step 5: Solve for x
   x = 736,451,205.78/31,233.58
6. Step 6: Final answer
   x = 23,578.83