Finding the Fourth Proportional to 17,087.20, 23,580.37 and 9,533.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,087.20 : 23,580.37 = 9,533.34 : x
2. Step 2: Convert to fraction form
   17,087.20/23,580.37 = 9,533.34/x
3. Step 3: Cross multiply
   17,087.20x = 23,580.37 × 9,533.34
4. Step 4: Simplify right side
   17,087.20x = 224,799,684.54
5. Step 5: Solve for x
   x = 224,799,684.54/17,087.20
6. Step 6: Final answer
   x = 13,156.03