Finding the Fourth Proportional to 16,896.96, 23,315.04 and 9,443.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,896.96 : 23,315.04 = 9,443.52 : x
2. Step 2: Convert to fraction form
   16,896.96/23,315.04 = 9,443.52/x
3. Step 3: Cross multiply
   16,896.96x = 23,315.04 × 9,443.52
4. Step 4: Simplify right side
   16,896.96x = 220,176,046.54
5. Step 5: Solve for x
   x = 220,176,046.54/16,896.96
6. Step 6: Final answer
   x = 13,030.51