Finding the Fourth Proportional to 11,817.45, 16,317.59 and 8,048.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,817.45 : 16,317.59 = 8,048.52 : x
2. Step 2: Convert to fraction form
   11,817.45/16,317.59 = 8,048.52/x
3. Step 3: Cross multiply
   11,817.45x = 16,317.59 × 8,048.52
4. Step 4: Simplify right side
   11,817.45x = 131,332,409.22
5. Step 5: Solve for x
   x = 131,332,409.22/11,817.45
6. Step 6: Final answer
   x = 11,113.43