Finding the Fourth Proportional to 31,958.46, 44,100.81 and 18,343.62

Step by Step Solution

1. Step 1: Write the proportion equation
   31,958.46 : 44,100.81 = 18,343.62 : x
2. Step 2: Convert to fraction form
   31,958.46/44,100.81 = 18,343.62/x
3. Step 3: Cross multiply
   31,958.46x = 44,100.81 × 18,343.62
4. Step 4: Simplify right side
   31,958.46x = 808,968,500.33
5. Step 5: Solve for x
   x = 808,968,500.33/31,958.46
6. Step 6: Final answer
   x = 25,313.13