Finding the Fourth Proportional to 23,361.10, 35,020.82 and 8,566.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,361.10 : 35,020.82 = 8,566.56 : x
2. Step 2: Convert to fraction form
   23,361.10/35,020.82 = 8,566.56/x
3. Step 3: Cross multiply
   23,361.10x = 35,020.82 × 8,566.56
4. Step 4: Simplify right side
   23,361.10x = 300,007,955.78
5. Step 5: Solve for x
   x = 300,007,955.78/23,361.10
6. Step 6: Final answer
   x = 12,842.20