Finding the Fourth Proportional to 16,943.88, 25,424.49 and 8,069.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,943.88 : 25,424.49 = 8,069.25 : x
2. Step 2: Convert to fraction form
   16,943.88/25,424.49 = 8,069.25/x
3. Step 3: Cross multiply
   16,943.88x = 25,424.49 × 8,069.25
4. Step 4: Simplify right side
   16,943.88x = 205,156,565.93
5. Step 5: Solve for x
   x = 205,156,565.93/16,943.88
6. Step 6: Final answer
   x = 12,108.00