Finding the Fourth Proportional to 31,965.40, 44,112.83 and 17,816.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,965.40 : 44,112.83 = 17,816.72 : x
2. Step 2: Convert to fraction form
   31,965.40/44,112.83 = 17,816.72/x
3. Step 3: Cross multiply
   31,965.40x = 44,112.83 × 17,816.72
4. Step 4: Simplify right side
   31,965.40x = 785,945,940.52
5. Step 5: Solve for x
   x = 785,945,940.52/31,965.40
6. Step 6: Final answer
   x = 24,587.40