Finding the Fourth Proportional to 16,958.25, 23,402.39 and 9,506.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,958.25 : 23,402.39 = 9,506.25 : x
2. Step 2: Convert to fraction form
   16,958.25/23,402.39 = 9,506.25/x
3. Step 3: Cross multiply
   16,958.25x = 23,402.39 × 9,506.25
4. Step 4: Simplify right side
   16,958.25x = 222,468,922.41
5. Step 5: Solve for x
   x = 222,468,922.41/16,958.25
6. Step 6: Final answer
   x = 13,118.63