Finding the Third Proportional to 2,017.69 and 4,330.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.69 : 4,330.69 = 4,330.69 : x
2. Step 2: Convert to fraction form
   2,017.69/4,330.69 = 4,330.69/x
3. Step 3: Cross multiply
   2,017.69x = 4,330.69 × 4,330.69
4. Step 4: Simplify right side
   2,017.69x = 18,754,854.22
5. Step 5: Solve for x
   x = 18,754,854.22/2,017.69
6. Step 6: Final answer
   x = 9,295.22