Finding the Fourth Proportional to 31,496.50, 43,465.17 and 17,349.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,496.50 : 43,465.17 = 17,349.31 : x
2. Step 2: Convert to fraction form
   31,496.50/43,465.17 = 17,349.31/x
3. Step 3: Cross multiply
   31,496.50x = 43,465.17 × 17,349.31
4. Step 4: Simplify right side
   31,496.50x = 754,090,708.53
5. Step 5: Solve for x
   x = 754,090,708.53/31,496.50
6. Step 6: Final answer
   x = 23,942.05