Finding the Fourth Proportional to 16,685.73, 23,024.04 and 9,969.95

Step by Step Solution

1. Step 1: Write the proportion equation
   16,685.73 : 23,024.04 = 9,969.95 : x
2. Step 2: Convert to fraction form
   16,685.73/23,024.04 = 9,969.95/x
3. Step 3: Cross multiply
   16,685.73x = 23,024.04 × 9,969.95
4. Step 4: Simplify right side
   16,685.73x = 229,548,412.48
5. Step 5: Solve for x
   x = 229,548,412.48/16,685.73
6. Step 6: Final answer
   x = 13,757.17