Finding the Fourth Proportional to 17,528.08, 24,188.32 and 9,570.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,528.08 : 24,188.32 = 9,570.12 : x
2. Step 2: Convert to fraction form
   17,528.08/24,188.32 = 9,570.12/x
3. Step 3: Cross multiply
   17,528.08x = 24,188.32 × 9,570.12
4. Step 4: Simplify right side
   17,528.08x = 231,485,125.00
5. Step 5: Solve for x
   x = 231,485,125.00/17,528.08
6. Step 6: Final answer
   x = 13,206.53