Finding the Fourth Proportional to 23,871.18, 35,823.21 and 8,288.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,871.18 : 35,823.21 = 8,288.82 : x
2. Step 2: Convert to fraction form
   23,871.18/35,823.21 = 8,288.82/x
3. Step 3: Cross multiply
   23,871.18x = 35,823.21 × 8,288.82
4. Step 4: Simplify right side
   23,871.18x = 296,932,139.51
5. Step 5: Solve for x
   x = 296,932,139.51/23,871.18
6. Step 6: Final answer
   x = 12,438.94