Finding the Fourth Proportional to 16,466.78, 24,647.14 and 10,849.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,466.78 : 24,647.14 = 10,849.09 : x
2. Step 2: Convert to fraction form
   16,466.78/24,647.14 = 10,849.09/x
3. Step 3: Cross multiply
   16,466.78x = 24,647.14 × 10,849.09
4. Step 4: Simplify right side
   16,466.78x = 267,399,040.10
5. Step 5: Solve for x
   x = 267,399,040.10/16,466.78
6. Step 6: Final answer
   x = 16,238.70