Finding the Fourth Proportional to 16,443.84, 24,669 and 4,757.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.84 : 24,669 = 4,757.16 : x
2. Step 2: Convert to fraction form
   16,443.84/24,669 = 4,757.16/x
3. Step 3: Cross multiply
   16,443.84x = 24,669 × 4,757.16
4. Step 4: Simplify right side
   16,443.84x = 117,354,380.04
5. Step 5: Solve for x
   x = 117,354,380.04/16,443.84
6. Step 6: Final answer
   x = 7,136.68