Finding the Fourth Proportional to 16,736.42, 23,096.50 and 9,182.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,736.42 : 23,096.50 = 9,182.62 : x
2. Step 2: Convert to fraction form
   16,736.42/23,096.50 = 9,182.62/x
3. Step 3: Cross multiply
   16,736.42x = 23,096.50 × 9,182.62
4. Step 4: Simplify right side
   16,736.42x = 212,086,382.83
5. Step 5: Solve for x
   x = 212,086,382.83/16,736.42
6. Step 6: Final answer
   x = 12,672.15