Finding the Fourth Proportional to 16,723.83, 23,079.33 and 9,455.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,723.83 : 23,079.33 = 9,455.37 : x
2. Step 2: Convert to fraction form
   16,723.83/23,079.33 = 9,455.37/x
3. Step 3: Cross multiply
   16,723.83x = 23,079.33 × 9,455.37
4. Step 4: Simplify right side
   16,723.83x = 218,223,517.95
5. Step 5: Solve for x
   x = 218,223,517.95/16,723.83
6. Step 6: Final answer
   x = 13,048.65