Finding the Fourth Proportional to 16,609.37, 24,920.69 and 6,749.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,609.37 : 24,920.69 = 6,749.42 : x
2. Step 2: Convert to fraction form
   16,609.37/24,920.69 = 6,749.42/x
3. Step 3: Cross multiply
   16,609.37x = 24,920.69 × 6,749.42
4. Step 4: Simplify right side
   16,609.37x = 168,200,045.15
5. Step 5: Solve for x
   x = 168,200,045.15/16,609.37
6. Step 6: Final answer
   x = 10,126.82