Finding the Fourth Proportional to 17,528.10, 24,188.76 and 9,570.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,528.10 : 24,188.76 = 9,570.32 : x
2. Step 2: Convert to fraction form
   17,528.10/24,188.76 = 9,570.32/x
3. Step 3: Cross multiply
   17,528.10x = 24,188.76 × 9,570.32
4. Step 4: Simplify right side
   17,528.10x = 231,494,143.37
5. Step 5: Solve for x
   x = 231,494,143.37/17,528.10
6. Step 6: Final answer
   x = 13,207.03