Finding the Third Proportional to 2,667.09 and 5,729.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.09 : 5,729.06 = 5,729.06 : x
2. Step 2: Convert to fraction form
   2,667.09/5,729.06 = 5,729.06/x
3. Step 3: Cross multiply
   2,667.09x = 5,729.06 × 5,729.06
4. Step 4: Simplify right side
   2,667.09x = 32,822,157.13
5. Step 5: Solve for x
   x = 32,822,157.13/2,667.09
6. Step 6: Final answer
   x = 12,306.34