Finding the Fourth Proportional to 31,646.72, 43,673.99 and 17,500.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,646.72 : 43,673.99 = 17,500.48 : x
2. Step 2: Convert to fraction form
   31,646.72/43,673.99 = 17,500.48/x
3. Step 3: Cross multiply
   31,646.72x = 43,673.99 × 17,500.48
4. Step 4: Simplify right side
   31,646.72x = 764,315,788.52
5. Step 5: Solve for x
   x = 764,315,788.52/31,646.72
6. Step 6: Final answer
   x = 24,151.50