Finding the Fourth Proportional to 12,627.27, 17,411.19 and 8,083.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,627.27 : 17,411.19 = 8,083.98 : x
2. Step 2: Convert to fraction form
   12,627.27/17,411.19 = 8,083.98/x
3. Step 3: Cross multiply
   12,627.27x = 17,411.19 × 8,083.98
4. Step 4: Simplify right side
   12,627.27x = 140,751,711.74
5. Step 5: Solve for x
   x = 140,751,711.74/12,627.27
6. Step 6: Final answer
   x = 11,146.65