Finding the Fourth Proportional to 16,828.24, 23,222.02 and 10,112.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,828.24 : 23,222.02 = 10,112.62 : x
2. Step 2: Convert to fraction form
   16,828.24/23,222.02 = 10,112.62/x
3. Step 3: Cross multiply
   16,828.24x = 23,222.02 × 10,112.62
4. Step 4: Simplify right side
   16,828.24x = 234,835,463.89
5. Step 5: Solve for x
   x = 234,835,463.89/16,828.24
6. Step 6: Final answer
   x = 13,954.84