Finding the Fourth Proportional to 16,843.59, 23,242.56 and 9,769.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,843.59 : 23,242.56 = 9,769.25 : x
2. Step 2: Convert to fraction form
   16,843.59/23,242.56 = 9,769.25/x
3. Step 3: Cross multiply
   16,843.59x = 23,242.56 × 9,769.25
4. Step 4: Simplify right side
   16,843.59x = 227,062,379.28
5. Step 5: Solve for x
   x = 227,062,379.28/16,843.59
6. Step 6: Final answer
   x = 13,480.64