Finding the Fourth Proportional to 16,763.63, 25,107.17 and 8,004.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,763.63 : 25,107.17 = 8,004.69 : x
2. Step 2: Convert to fraction form
   16,763.63/25,107.17 = 8,004.69/x
3. Step 3: Cross multiply
   16,763.63x = 25,107.17 × 8,004.69
4. Step 4: Simplify right side
   16,763.63x = 200,975,072.60
5. Step 5: Solve for x
   x = 200,975,072.60/16,763.63
6. Step 6: Final answer
   x = 11,988.76