Finding the Fourth Proportional to 23,271, 34,884.86 and 8,476.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,271 : 34,884.86 = 8,476.56 : x
2. Step 2: Convert to fraction form
   23,271/34,884.86 = 8,476.56/x
3. Step 3: Cross multiply
   23,271x = 34,884.86 × 8,476.56
4. Step 4: Simplify right side
   23,271x = 295,703,608.88
5. Step 5: Solve for x
   x = 295,703,608.88/23,271
6. Step 6: Final answer
   x = 12,706.96