Finding the Fourth Proportional to 17,570.85, 24,247.56 and 10,017.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,570.85 : 24,247.56 = 10,017.15 : x
2. Step 2: Convert to fraction form
   17,570.85/24,247.56 = 10,017.15/x
3. Step 3: Cross multiply
   17,570.85x = 24,247.56 × 10,017.15
4. Step 4: Simplify right side
   17,570.85x = 242,891,445.65
5. Step 5: Solve for x
   x = 242,891,445.65/17,570.85
6. Step 6: Final answer
   x = 13,823.55