Finding the Third Proportional to 3,310.03 and 7,804.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,310.03 : 7,804.69 = 7,804.69 : x
2. Step 2: Convert to fraction form
   3,310.03/7,804.69 = 7,804.69/x
3. Step 3: Cross multiply
   3,310.03x = 7,804.69 × 7,804.69
4. Step 4: Simplify right side
   3,310.03x = 60,913,146.97
5. Step 5: Solve for x
   x = 60,913,146.97/3,310.03
6. Step 6: Final answer
   x = 18,402.59