Finding the Fourth Proportional to 17,570.10, 24,245.67 and 10,015.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,570.10 : 24,245.67 = 10,015.38 : x
2. Step 2: Convert to fraction form
   17,570.10/24,245.67 = 10,015.38/x
3. Step 3: Cross multiply
   17,570.10x = 24,245.67 × 10,015.38
4. Step 4: Simplify right side
   17,570.10x = 242,829,598.40
5. Step 5: Solve for x
   x = 242,829,598.40/17,570.10
6. Step 6: Final answer
   x = 13,820.62