Finding the Fourth Proportional to 16,725.69, 23,081.94 and 9,652.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,725.69 : 23,081.94 = 9,652.50 : x
2. Step 2: Convert to fraction form
   16,725.69/23,081.94 = 9,652.50/x
3. Step 3: Cross multiply
   16,725.69x = 23,081.94 × 9,652.50
4. Step 4: Simplify right side
   16,725.69x = 222,798,425.85
5. Step 5: Solve for x
   x = 222,798,425.85/16,725.69
6. Step 6: Final answer
   x = 13,320.73