Finding the Fourth Proportional to 16,494.72, 24,710.19 and 10,257.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,494.72 : 24,710.19 = 10,257.22 : x
2. Step 2: Convert to fraction form
   16,494.72/24,710.19 = 10,257.22/x
3. Step 3: Cross multiply
   16,494.72x = 24,710.19 × 10,257.22
4. Step 4: Simplify right side
   16,494.72x = 253,457,680.23
5. Step 5: Solve for x
   x = 253,457,680.23/16,494.72
6. Step 6: Final answer
   x = 15,365.99