Finding the Fourth Proportional to 16,704.84, 25,042.18 and 7,816.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,704.84 : 25,042.18 = 7,816.71 : x
2. Step 2: Convert to fraction form
   16,704.84/25,042.18 = 7,816.71/x
3. Step 3: Cross multiply
   16,704.84x = 25,042.18 × 7,816.71
4. Step 4: Simplify right side
   16,704.84x = 195,747,458.83
5. Step 5: Solve for x
   x = 195,747,458.83/16,704.84
6. Step 6: Final answer
   x = 11,718.01