Finding the Fourth Proportional to 16,667.52, 24,993.94 and 8,874.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,667.52 : 24,993.94 = 8,874.48 : x
2. Step 2: Convert to fraction form
   16,667.52/24,993.94 = 8,874.48/x
3. Step 3: Cross multiply
   16,667.52x = 24,993.94 × 8,874.48
4. Step 4: Simplify right side
   16,667.52x = 221,808,220.65
5. Step 5: Solve for x
   x = 221,808,220.65/16,667.52
6. Step 6: Final answer
   x = 13,307.81