Finding the Fourth Proportional to 31,235.41, 43,104.82 and 17,088.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,235.41 : 43,104.82 = 17,088.25 : x
2. Step 2: Convert to fraction form
   31,235.41/43,104.82 = 17,088.25/x
3. Step 3: Cross multiply
   31,235.41x = 43,104.82 × 17,088.25
4. Step 4: Simplify right side
   31,235.41x = 736,585,940.37
5. Step 5: Solve for x
   x = 736,585,940.37/31,235.41
6. Step 6: Final answer
   x = 23,581.76