Finding the Third Proportional to 2,391.38 and 5,167.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391.38 : 5,167.03 = 5,167.03 : x
2. Step 2: Convert to fraction form
   2,391.38/5,167.03 = 5,167.03/x
3. Step 3: Cross multiply
   2,391.38x = 5,167.03 × 5,167.03
4. Step 4: Simplify right side
   2,391.38x = 26,698,211.94
5. Step 5: Solve for x
   x = 26,698,211.94/2,391.38
6. Step 6: Final answer
   x = 11,164.38