Finding the Third Proportional to 2,408.42 and 5,254.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408.42 : 5,254.73 = 5,254.73 : x
2. Step 2: Convert to fraction form
   2,408.42/5,254.73 = 5,254.73/x
3. Step 3: Cross multiply
   2,408.42x = 5,254.73 × 5,254.73
4. Step 4: Simplify right side
   2,408.42x = 27,612,152.53
5. Step 5: Solve for x
   x = 27,612,152.53/2,408.42
6. Step 6: Final answer
   x = 11,464.86