Finding the Fourth Proportional to 16,624.50, 22,942.07 and 9,454.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,624.50 : 22,942.07 = 9,454.23 : x
2. Step 2: Convert to fraction form
   16,624.50/22,942.07 = 9,454.23/x
3. Step 3: Cross multiply
   16,624.50x = 22,942.07 × 9,454.23
4. Step 4: Simplify right side
   16,624.50x = 216,899,606.46
5. Step 5: Solve for x
   x = 216,899,606.46/16,624.50
6. Step 6: Final answer
   x = 13,046.99