Finding the Third Proportional to 2,391.75 and 5,167.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391.75 : 5,167.83 = 5,167.83 : x
2. Step 2: Convert to fraction form
   2,391.75/5,167.83 = 5,167.83/x
3. Step 3: Cross multiply
   2,391.75x = 5,167.83 × 5,167.83
4. Step 4: Simplify right side
   2,391.75x = 26,706,447.53
5. Step 5: Solve for x
   x = 26,706,447.53/2,391.75
6. Step 6: Final answer
   x = 11,166.07