Finding the Fourth Proportional to 17,571.45, 24,248.79 and 9,613.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,571.45 : 24,248.79 = 9,613.50 : x
2. Step 2: Convert to fraction form
   17,571.45/24,248.79 = 9,613.50/x
3. Step 3: Cross multiply
   17,571.45x = 24,248.79 × 9,613.50
4. Step 4: Simplify right side
   17,571.45x = 233,115,742.67
5. Step 5: Solve for x
   x = 233,115,742.67/17,571.45
6. Step 6: Final answer
   x = 13,266.73