Finding the Fourth Proportional to 23,016.38, 31,764.15 and 17,341.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,016.38 : 31,764.15 = 17,341.12 : x
2. Step 2: Convert to fraction form
   23,016.38/31,764.15 = 17,341.12/x
3. Step 3: Cross multiply
   23,016.38x = 31,764.15 × 17,341.12
4. Step 4: Simplify right side
   23,016.38x = 550,825,936.85
5. Step 5: Solve for x
   x = 550,825,936.85/23,016.38
6. Step 6: Final answer
   x = 23,931.91