Finding the Third Proportional to 1,096.13 and 1,715.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.13 : 1,715.38 = 1,715.38 : x
2. Step 2: Convert to fraction form
   1,096.13/1,715.38 = 1,715.38/x
3. Step 3: Cross multiply
   1,096.13x = 1,715.38 × 1,715.38
4. Step 4: Simplify right side
   1,096.13x = 2,942,511.39
5. Step 5: Solve for x
   x = 2,942,511.39/1,096.13
6. Step 6: Final answer
   x = 2,684.47