Finding the Fourth Proportional to 17,082.50, 23,573.85 and 9,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,082.50 : 23,573.85 = 9,630.50 : x
2. Step 2: Convert to fraction form
   17,082.50/23,573.85 = 9,630.50/x
3. Step 3: Cross multiply
   17,082.50x = 23,573.85 × 9,630.50
4. Step 4: Simplify right side
   17,082.50x = 227,027,962.43
5. Step 5: Solve for x
   x = 227,027,962.43/17,082.50
6. Step 6: Final answer
   x = 13,290.09