Finding the Third Proportional to 2,802.09 and 4,271.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,802.09 : 4,271.48 = 4,271.48 : x
2. Step 2: Convert to fraction form
   2,802.09/4,271.48 = 4,271.48/x
3. Step 3: Cross multiply
   2,802.09x = 4,271.48 × 4,271.48
4. Step 4: Simplify right side
   2,802.09x = 18,245,578.77
5. Step 5: Solve for x
   x = 18,245,578.77/2,802.09
6. Step 6: Final answer
   x = 6,511.41