Finding the Fourth Proportional to 16,736.25, 23,096.31 and 9,284.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,736.25 : 23,096.31 = 9,284.25 : x
2. Step 2: Convert to fraction form
   16,736.25/23,096.31 = 9,284.25/x
3. Step 3: Cross multiply
   16,736.25x = 23,096.31 × 9,284.25
4. Step 4: Simplify right side
   16,736.25x = 214,431,916.12
5. Step 5: Solve for x
   x = 214,431,916.12/16,736.25
6. Step 6: Final answer
   x = 12,812.42