Finding the Third Proportional to 5,771.67 and 12,426.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,771.67 : 12,426.12 = 12,426.12 : x
2. Step 2: Convert to fraction form
   5,771.67/12,426.12 = 12,426.12/x
3. Step 3: Cross multiply
   5,771.67x = 12,426.12 × 12,426.12
4. Step 4: Simplify right side
   5,771.67x = 154,408,388.36
5. Step 5: Solve for x
   x = 154,408,388.36/5,771.67
6. Step 6: Final answer
   x = 26,752.80