Finding the Fourth Proportional to 17,081.54, 23,572.55 and 9,528.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,081.54 : 23,572.55 = 9,528.35 : x
2. Step 2: Convert to fraction form
   17,081.54/23,572.55 = 9,528.35/x
3. Step 3: Cross multiply
   17,081.54x = 23,572.55 × 9,528.35
4. Step 4: Simplify right side
   17,081.54x = 224,607,459.15
5. Step 5: Solve for x
   x = 224,607,459.15/17,081.54
6. Step 6: Final answer
   x = 13,149.14