Finding the Third Proportional to 2,494.55 and 5,450.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.55 : 5,450.41 = 5,450.41 : x
2. Step 2: Convert to fraction form
   2,494.55/5,450.41 = 5,450.41/x
3. Step 3: Cross multiply
   2,494.55x = 5,450.41 × 5,450.41
4. Step 4: Simplify right side
   2,494.55x = 29,707,013.45
5. Step 5: Solve for x
   x = 29,707,013.45/2,494.55
6. Step 6: Final answer
   x = 11,908.78