Finding the Fourth Proportional to 16,659.50, 25,007.04 and 7,176.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,659.50 : 25,007.04 = 7,176.52 : x
2. Step 2: Convert to fraction form
   16,659.50/25,007.04 = 7,176.52/x
3. Step 3: Cross multiply
   16,659.50x = 25,007.04 × 7,176.52
4. Step 4: Simplify right side
   16,659.50x = 179,463,522.70
5. Step 5: Solve for x
   x = 179,463,522.70/16,659.50
6. Step 6: Final answer
   x = 10,772.44