Finding the Fourth Proportional to 23,519.09, 32,456.17 and 12,763.73

Step by Step Solution

1. Step 1: Write the proportion equation
   23,519.09 : 32,456.17 = 12,763.73 : x
2. Step 2: Convert to fraction form
   23,519.09/32,456.17 = 12,763.73/x
3. Step 3: Cross multiply
   23,519.09x = 32,456.17 × 12,763.73
4. Step 4: Simplify right side
   23,519.09x = 414,261,790.71
5. Step 5: Solve for x
   x = 414,261,790.71/23,519.09
6. Step 6: Final answer
   x = 17,613.85