Finding the Fourth Proportional to 31,235.58, 43,104.74 and 17,088.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,235.58 : 43,104.74 = 17,088.25 : x
2. Step 2: Convert to fraction form
   31,235.58/43,104.74 = 17,088.25/x
3. Step 3: Cross multiply
   31,235.58x = 43,104.74 × 17,088.25
4. Step 4: Simplify right side
   31,235.58x = 736,584,573.31
5. Step 5: Solve for x
   x = 736,584,573.31/31,235.58
6. Step 6: Final answer
   x = 23,581.59