Finding the Fourth Proportional to 16,730.82, 23,087.25 and 9,652.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,730.82 : 23,087.25 = 9,652.50 : x
2. Step 2: Convert to fraction form
   16,730.82/23,087.25 = 9,652.50/x
3. Step 3: Cross multiply
   16,730.82x = 23,087.25 × 9,652.50
4. Step 4: Simplify right side
   16,730.82x = 222,849,680.63
5. Step 5: Solve for x
   x = 222,849,680.63/16,730.82
6. Step 6: Final answer
   x = 13,319.71