Finding the Fourth Proportional to 17,766.49, 24,518.55 and 10,215.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,766.49 : 24,518.55 = 10,215.27 : x
2. Step 2: Convert to fraction form
   17,766.49/24,518.55 = 10,215.27/x
3. Step 3: Cross multiply
   17,766.49x = 24,518.55 × 10,215.27
4. Step 4: Simplify right side
   17,766.49x = 250,463,608.26
5. Step 5: Solve for x
   x = 250,463,608.26/17,766.49
6. Step 6: Final answer
   x = 14,097.53