Finding the Fourth Proportional to 17,033.76, 23,505.20 and 9,479.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,033.76 : 23,505.20 = 9,479.52 : x
2. Step 2: Convert to fraction form
   17,033.76/23,505.20 = 9,479.52/x
3. Step 3: Cross multiply
   17,033.76x = 23,505.20 × 9,479.52
4. Step 4: Simplify right side
   17,033.76x = 222,818,013.50
5. Step 5: Solve for x
   x = 222,818,013.50/17,033.76
6. Step 6: Final answer
   x = 13,080.96