Finding the Fourth Proportional to 16,710.28, 23,059.62 and 9,636.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,710.28 : 23,059.62 = 9,636.52 : x
2. Step 2: Convert to fraction form
   16,710.28/23,059.62 = 9,636.52/x
3. Step 3: Cross multiply
   16,710.28x = 23,059.62 × 9,636.52
4. Step 4: Simplify right side
   16,710.28x = 222,214,489.32
5. Step 5: Solve for x
   x = 222,214,489.32/16,710.28
6. Step 6: Final answer
   x = 13,298.07