Finding the Fourth Proportional to 31,842.50, 43,945.41 and 17,696.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,842.50 : 43,945.41 = 17,696.25 : x
2. Step 2: Convert to fraction form
   31,842.50/43,945.41 = 17,696.25/x
3. Step 3: Cross multiply
   31,842.50x = 43,945.41 × 17,696.25
4. Step 4: Simplify right side
   31,842.50x = 777,668,961.71
5. Step 5: Solve for x
   x = 777,668,961.71/31,842.50
6. Step 6: Final answer
   x = 24,422.36