Finding the Third Proportional to 2,008.69 and 4,342.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008.69 : 4,342.31 = 4,342.31 : x
2. Step 2: Convert to fraction form
   2,008.69/4,342.31 = 4,342.31/x
3. Step 3: Cross multiply
   2,008.69x = 4,342.31 × 4,342.31
4. Step 4: Simplify right side
   2,008.69x = 18,855,677.85
5. Step 5: Solve for x
   x = 18,855,677.85/2,008.69
6. Step 6: Final answer
   x = 9,387.06