Finding the Fourth Proportional to 16,705.65, 24,867.59 and 16,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,705.65 : 24,867.59 = 16,456.50 : x
2. Step 2: Convert to fraction form
   16,705.65/24,867.59 = 16,456.50/x
3. Step 3: Cross multiply
   16,705.65x = 24,867.59 × 16,456.50
4. Step 4: Simplify right side
   16,705.65x = 409,233,412.55
5. Step 5: Solve for x
   x = 409,233,412.55/16,705.65
6. Step 6: Final answer
   x = 24,496.71