Finding the Fourth Proportional to 17,008, 23,473.20 and 9,556

Step by Step Solution

1. Step 1: Write the proportion equation
   17,008 : 23,473.20 = 9,556 : x
2. Step 2: Convert to fraction form
   17,008/23,473.20 = 9,556/x
3. Step 3: Cross multiply
   17,008x = 23,473.20 × 9,556
4. Step 4: Simplify right side
   17,008x = 224,309,899.20
5. Step 5: Solve for x
   x = 224,309,899.20/17,008
6. Step 6: Final answer
   x = 13,188.49