Finding the Third Proportional to 3,396.94 and 7,453.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,396.94 : 7,453.69 = 7,453.69 : x
2. Step 2: Convert to fraction form
   3,396.94/7,453.69 = 7,453.69/x
3. Step 3: Cross multiply
   3,396.94x = 7,453.69 × 7,453.69
4. Step 4: Simplify right side
   3,396.94x = 55,557,457.35
5. Step 5: Solve for x
   x = 55,557,457.35/3,396.94
6. Step 6: Final answer
   x = 16,355.16