Finding the Fourth Proportional to 23,104.28, 34,584.72 and 12,548.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,104.28 : 34,584.72 = 12,548.12 : x
2. Step 2: Convert to fraction form
   23,104.28/34,584.72 = 12,548.12/x
3. Step 3: Cross multiply
   23,104.28x = 34,584.72 × 12,548.12
4. Step 4: Simplify right side
   23,104.28x = 433,973,216.73
5. Step 5: Solve for x
   x = 433,973,216.73/23,104.28
6. Step 6: Final answer
   x = 18,783.24