Finding the Fourth Proportional to 17,528.85, 24,188.91 and 9,569.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,528.85 : 24,188.91 = 9,569.54 : x
2. Step 2: Convert to fraction form
   17,528.85/24,188.91 = 9,569.54/x
3. Step 3: Cross multiply
   17,528.85x = 24,188.91 × 9,569.54
4. Step 4: Simplify right side
   17,528.85x = 231,476,620.86
5. Step 5: Solve for x
   x = 231,476,620.86/17,528.85
6. Step 6: Final answer
   x = 13,205.47