Finding the Fourth Proportional to 11,450.57, 15,796.72 and 6,668.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,450.57 : 15,796.72 = 6,668.83 : x
2. Step 2: Convert to fraction form
   11,450.57/15,796.72 = 6,668.83/x
3. Step 3: Cross multiply
   11,450.57x = 15,796.72 × 6,668.83
4. Step 4: Simplify right side
   11,450.57x = 105,345,668.32
5. Step 5: Solve for x
   x = 105,345,668.32/11,450.57
6. Step 6: Final answer
   x = 9,200.04