Finding the Fourth Proportional to 31,504.24, 43,475.72 and 17,164.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,504.24 : 43,475.72 = 17,164.02 : x
2. Step 2: Convert to fraction form
   31,504.24/43,475.72 = 17,164.02/x
3. Step 3: Cross multiply
   31,504.24x = 43,475.72 × 17,164.02
4. Step 4: Simplify right side
   31,504.24x = 746,218,150.46
5. Step 5: Solve for x
   x = 746,218,150.46/31,504.24
6. Step 6: Final answer
   x = 23,686.28