Finding the Fourth Proportional to 16,848.69, 25,253.37 and 12,675.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,848.69 : 25,253.37 = 12,675.27 : x
2. Step 2: Convert to fraction form
   16,848.69/25,253.37 = 12,675.27/x
3. Step 3: Cross multiply
   16,848.69x = 25,253.37 × 12,675.27
4. Step 4: Simplify right side
   16,848.69x = 320,093,156.89
5. Step 5: Solve for x
   x = 320,093,156.89/16,848.69
6. Step 6: Final answer
   x = 18,998.11