Finding the Fourth Proportional to 16,996.69, 23,450.61 and 10,277.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,996.69 : 23,450.61 = 10,277.47 : x
2. Step 2: Convert to fraction form
   16,996.69/23,450.61 = 10,277.47/x
3. Step 3: Cross multiply
   16,996.69x = 23,450.61 × 10,277.47
4. Step 4: Simplify right side
   16,996.69x = 241,012,940.76
5. Step 5: Solve for x
   x = 241,012,940.76/16,996.69
6. Step 6: Final answer
   x = 14,179.99