Finding the Fourth Proportional to 16,736.45, 23,096.09 and 9,182.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,736.45 : 23,096.09 = 9,182.84 : x
2. Step 2: Convert to fraction form
   16,736.45/23,096.09 = 9,182.84/x
3. Step 3: Cross multiply
   16,736.45x = 23,096.09 × 9,182.84
4. Step 4: Simplify right side
   16,736.45x = 212,087,699.10
5. Step 5: Solve for x
   x = 212,087,699.10/16,736.45
6. Step 6: Final answer
   x = 12,672.21