Finding the Fourth Proportional to 16,007.71, 23,996.69 and 7,118.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.71 : 23,996.69 = 7,118.37 : x
2. Step 2: Convert to fraction form
   16,007.71/23,996.69 = 7,118.37/x
3. Step 3: Cross multiply
   16,007.71x = 23,996.69 × 7,118.37
4. Step 4: Simplify right side
   16,007.71x = 170,817,318.20
5. Step 5: Solve for x
   x = 170,817,318.20/16,007.71
6. Step 6: Final answer
   x = 10,670.94