Finding the Fourth Proportional to 16,706.86, 25,043.88 and 10,782.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,706.86 : 25,043.88 = 10,782.82 : x
2. Step 2: Convert to fraction form
   16,706.86/25,043.88 = 10,782.82/x
3. Step 3: Cross multiply
   16,706.86x = 25,043.88 × 10,782.82
4. Step 4: Simplify right side
   16,706.86x = 270,043,721.88
5. Step 5: Solve for x
   x = 270,043,721.88/16,706.86
6. Step 6: Final answer
   x = 16,163.65