Finding the Fourth Proportional to 17,528.02, 24,189.17 and 9,570.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,528.02 : 24,189.17 = 9,570.75 : x
2. Step 2: Convert to fraction form
   17,528.02/24,189.17 = 9,570.75/x
3. Step 3: Cross multiply
   17,528.02x = 24,189.17 × 9,570.75
4. Step 4: Simplify right side
   17,528.02x = 231,508,498.78
5. Step 5: Solve for x
   x = 231,508,498.78/17,528.02
6. Step 6: Final answer
   x = 13,207.91