Finding the Fourth Proportional to 31,676.68, 43,713.45 and 17,336.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,676.68 : 43,713.45 = 17,336.37 : x
2. Step 2: Convert to fraction form
   31,676.68/43,713.45 = 17,336.37/x
3. Step 3: Cross multiply
   31,676.68x = 43,713.45 × 17,336.37
4. Step 4: Simplify right side
   31,676.68x = 757,832,707.10
5. Step 5: Solve for x
   x = 757,832,707.10/31,676.68
6. Step 6: Final answer
   x = 23,923.99