Finding the Fourth Proportional to 16,708.06, 23,050.67 and 9,538.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,708.06 : 23,050.67 = 9,538.38 : x
2. Step 2: Convert to fraction form
   16,708.06/23,050.67 = 9,538.38/x
3. Step 3: Cross multiply
   16,708.06x = 23,050.67 × 9,538.38
4. Step 4: Simplify right side
   16,708.06x = 219,866,073.56
5. Step 5: Solve for x
   x = 219,866,073.56/16,708.06
6. Step 6: Final answer
   x = 13,159.28