Finding the Third Proportional to 3,403.69 and 4,348.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,403.69 : 4,348.69 = 4,348.69 : x
2. Step 2: Convert to fraction form
   3,403.69/4,348.69 = 4,348.69/x
3. Step 3: Cross multiply
   3,403.69x = 4,348.69 × 4,348.69
4. Step 4: Simplify right side
   3,403.69x = 18,911,082.97
5. Step 5: Solve for x
   x = 18,911,082.97/3,403.69
6. Step 6: Final answer
   x = 5,556.06