Finding the Fourth Proportional to 23,050.80, 34,578.72 and 8,264.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,050.80 : 34,578.72 = 8,264.16 : x
2. Step 2: Convert to fraction form
   23,050.80/34,578.72 = 8,264.16/x
3. Step 3: Cross multiply
   23,050.80x = 34,578.72 × 8,264.16
4. Step 4: Simplify right side
   23,050.80x = 285,764,074.68
5. Step 5: Solve for x
   x = 285,764,074.68/23,050.80
6. Step 6: Final answer
   x = 12,397.14