Finding the Fourth Proportional to 12,308.76, 16,982.42 and 7,273.44

Step by Step Solution

1. Step 1: Write the proportion equation
   12,308.76 : 16,982.42 = 7,273.44 : x
2. Step 2: Convert to fraction form
   12,308.76/16,982.42 = 7,273.44/x
3. Step 3: Cross multiply
   12,308.76x = 16,982.42 × 7,273.44
4. Step 4: Simplify right side
   12,308.76x = 123,520,576.56
5. Step 5: Solve for x
   x = 123,520,576.56/12,308.76
6. Step 6: Final answer
   x = 10,035.18