Finding the Fourth Proportional to 17,768.20, 24,521.42 and 10,216.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,768.20 : 24,521.42 = 10,216.36 : x
2. Step 2: Convert to fraction form
   17,768.20/24,521.42 = 10,216.36/x
3. Step 3: Cross multiply
   17,768.20x = 24,521.42 × 10,216.36
4. Step 4: Simplify right side
   17,768.20x = 250,519,654.43
5. Step 5: Solve for x
   x = 250,519,654.43/17,768.20
6. Step 6: Final answer
   x = 14,099.33