Finding the Fourth Proportional to 23,796.78, 35,682.69 and 8,210.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,796.78 : 35,682.69 = 8,210.82 : x
2. Step 2: Convert to fraction form
   23,796.78/35,682.69 = 8,210.82/x
3. Step 3: Cross multiply
   23,796.78x = 35,682.69 × 8,210.82
4. Step 4: Simplify right side
   23,796.78x = 292,984,144.71
5. Step 5: Solve for x
   x = 292,984,144.71/23,796.78
6. Step 6: Final answer
   x = 12,311.92