Finding the Fourth Proportional to 8,766.33, 12,097.67 and 5,179.65

Step by Step Solution

1. Step 1: Write the proportion equation
   8,766.33 : 12,097.67 = 5,179.65 : x
2. Step 2: Convert to fraction form
   8,766.33/12,097.67 = 5,179.65/x
3. Step 3: Cross multiply
   8,766.33x = 12,097.67 × 5,179.65
4. Step 4: Simplify right side
   8,766.33x = 62,661,670.52
5. Step 5: Solve for x
   x = 62,661,670.52/8,766.33
6. Step 6: Final answer
   x = 7,147.99