Finding the Fourth Proportional to 17,082.76, 23,574.20 and 9,630.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,082.76 : 23,574.20 = 9,630.76 : x
2. Step 2: Convert to fraction form
   17,082.76/23,574.20 = 9,630.76/x
3. Step 3: Cross multiply
   17,082.76x = 23,574.20 × 9,630.76
4. Step 4: Simplify right side
   17,082.76x = 227,037,462.39
5. Step 5: Solve for x
   x = 227,037,462.39/17,082.76
6. Step 6: Final answer
   x = 13,290.44