Finding the Fourth Proportional to 31,651.39, 43,673.79 and 17,501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,651.39 : 43,673.79 = 17,501.50 : x
2. Step 2: Convert to fraction form
   31,651.39/43,673.79 = 17,501.50/x
3. Step 3: Cross multiply
   31,651.39x = 43,673.79 × 17,501.50
4. Step 4: Simplify right side
   31,651.39x = 764,356,835.69
5. Step 5: Solve for x
   x = 764,356,835.69/31,651.39
6. Step 6: Final answer
   x = 24,149.23