Finding the Fourth Proportional to 204,300.50, 306,452.09 and 71,183.27

Step by Step Solution

1. Step 1: Write the proportion equation
   204,300.50 : 306,452.09 = 71,183.27 : x
2. Step 2: Convert to fraction form
   204,300.50/306,452.09 = 71,183.27/x
3. Step 3: Cross multiply
   204,300.50x = 306,452.09 × 71,183.27
4. Step 4: Simplify right side
   204,300.50x = 21,814,262,808.62
5. Step 5: Solve for x
   x = 21,814,262,808.62/204,300.50
6. Step 6: Final answer
   x = 106,775.38