Finding the Fourth Proportional to 16,667.50, 24,996.04 and 5,571.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,667.50 : 24,996.04 = 5,571.61 : x
2. Step 2: Convert to fraction form
   16,667.50/24,996.04 = 5,571.61/x
3. Step 3: Cross multiply
   16,667.50x = 24,996.04 × 5,571.61
4. Step 4: Simplify right side
   16,667.50x = 139,268,211.65
5. Step 5: Solve for x
   x = 139,268,211.65/16,667.50
6. Step 6: Final answer
   x = 8,355.68