Finding the Fourth Proportional to 23,805.27, 35,708.18 and 8,219.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,805.27 : 35,708.18 = 8,219.25 : x
2. Step 2: Convert to fraction form
   23,805.27/35,708.18 = 8,219.25/x
3. Step 3: Cross multiply
   23,805.27x = 35,708.18 × 8,219.25
4. Step 4: Simplify right side
   23,805.27x = 293,494,417.37
5. Step 5: Solve for x
   x = 293,494,417.37/23,805.27
6. Step 6: Final answer
   x = 12,328.97