Finding the Third Proportional to 2,776.22 and 5,964.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776.22 : 5,964.19 = 5,964.19 : x
2. Step 2: Convert to fraction form
   2,776.22/5,964.19 = 5,964.19/x
3. Step 3: Cross multiply
   2,776.22x = 5,964.19 × 5,964.19
4. Step 4: Simplify right side
   2,776.22x = 35,571,532.54
5. Step 5: Solve for x
   x = 35,571,532.54/2,776.22
6. Step 6: Final answer
   x = 12,812.94