Finding the Fourth Proportional to 17,570.78, 24,245.93 and 10,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,570.78 : 24,245.93 = 10,016.50 : x
2. Step 2: Convert to fraction form
   17,570.78/24,245.93 = 10,016.50/x
3. Step 3: Cross multiply
   17,570.78x = 24,245.93 × 10,016.50
4. Step 4: Simplify right side
   17,570.78x = 242,859,357.85
5. Step 5: Solve for x
   x = 242,859,357.85/17,570.78
6. Step 6: Final answer
   x = 13,821.77