Finding the Third Proportional to 6,804.56 and 10,407.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,804.56 : 10,407.94 = 10,407.94 : x
2. Step 2: Convert to fraction form
   6,804.56/10,407.94 = 10,407.94/x
3. Step 3: Cross multiply
   6,804.56x = 10,407.94 × 10,407.94
4. Step 4: Simplify right side
   6,804.56x = 108,325,163.00
5. Step 5: Solve for x
   x = 108,325,163.00/6,804.56
6. Step 6: Final answer
   x = 15,919.49