Finding the Fourth Proportional to 17,082.72, 23,596.56 and 13,096.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,082.72 : 23,596.56 = 13,096.98 : x
2. Step 2: Convert to fraction form
   17,082.72/23,596.56 = 13,096.98/x
3. Step 3: Cross multiply
   17,082.72x = 23,596.56 × 13,096.98
4. Step 4: Simplify right side
   17,082.72x = 309,043,674.39
5. Step 5: Solve for x
   x = 309,043,674.39/17,082.72
6. Step 6: Final answer
   x = 18,091.01