Finding the Third Proportional to 1,329.05 and 3,104.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329.05 : 3,104.30 = 3,104.30 : x
2. Step 2: Convert to fraction form
   1,329.05/3,104.30 = 3,104.30/x
3. Step 3: Cross multiply
   1,329.05x = 3,104.30 × 3,104.30
4. Step 4: Simplify right side
   1,329.05x = 9,636,659.09
5. Step 5: Solve for x
   x = 9,636,659.09/1,329.05
6. Step 6: Final answer
   x = 7,250.80