Finding the Fourth Proportional to 31,301.75, 43,196.46 and 17,154.29

Step by Step Solution

1. Step 1: Write the proportion equation
   31,301.75 : 43,196.46 = 17,154.29 : x
2. Step 2: Convert to fraction form
   31,301.75/43,196.46 = 17,154.29/x
3. Step 3: Cross multiply
   31,301.75x = 43,196.46 × 17,154.29
4. Step 4: Simplify right side
   31,301.75x = 741,004,601.81
5. Step 5: Solve for x
   x = 741,004,601.81/31,301.75
6. Step 6: Final answer
   x = 23,672.94