Finding the Third Proportional to 11,898 and 19,082.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,898 : 19,082.25 = 19,082.25 : x
2. Step 2: Convert to fraction form
   11,898/19,082.25 = 19,082.25/x
3. Step 3: Cross multiply
   11,898x = 19,082.25 × 19,082.25
4. Step 4: Simplify right side
   11,898x = 364,132,265.06
5. Step 5: Solve for x
   x = 364,132,265.06/11,898
6. Step 6: Final answer
   x = 30,604.49