Finding the Fourth Proportional to 16,945.50, 23,386.23 and 9,494.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,945.50 : 23,386.23 = 9,494.94 : x
2. Step 2: Convert to fraction form
   16,945.50/23,386.23 = 9,494.94/x
3. Step 3: Cross multiply
   16,945.50x = 23,386.23 × 9,494.94
4. Step 4: Simplify right side
   16,945.50x = 222,050,850.68
5. Step 5: Solve for x
   x = 222,050,850.68/16,945.50
6. Step 6: Final answer
   x = 13,103.82