Finding the Fourth Proportional to 16,706.48, 23,055.84 and 9,633.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,706.48 : 23,055.84 = 9,633.20 : x
2. Step 2: Convert to fraction form
   16,706.48/23,055.84 = 9,633.20/x
3. Step 3: Cross multiply
   16,706.48x = 23,055.84 × 9,633.20
4. Step 4: Simplify right side
   16,706.48x = 222,101,517.89
5. Step 5: Solve for x
   x = 222,101,517.89/16,706.48
6. Step 6: Final answer
   x = 13,294.33