Finding the Fourth Proportional to 31,162.14, 46,668.69 and 17,974.53

Step by Step Solution

1. Step 1: Write the proportion equation
   31,162.14 : 46,668.69 = 17,974.53 : x
2. Step 2: Convert to fraction form
   31,162.14/46,668.69 = 17,974.53/x
3. Step 3: Cross multiply
   31,162.14x = 46,668.69 × 17,974.53
4. Step 4: Simplify right side
   31,162.14x = 838,847,768.47
5. Step 5: Solve for x
   x = 838,847,768.47/31,162.14
6. Step 6: Final answer
   x = 26,918.81