Finding the Fourth Proportional to 16,705.25, 23,053.29 and 9,253.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,705.25 : 23,053.29 = 9,253.25 : x
2. Step 2: Convert to fraction form
   16,705.25/23,053.29 = 9,253.25/x
3. Step 3: Cross multiply
   16,705.25x = 23,053.29 × 9,253.25
4. Step 4: Simplify right side
   16,705.25x = 213,317,855.69
5. Step 5: Solve for x
   x = 213,317,855.69/16,705.25
6. Step 6: Final answer
   x = 12,769.51