Finding the Third Proportional to 2,462.91 and 5,404.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.91 : 5,404.85 = 5,404.85 : x
2. Step 2: Convert to fraction form
   2,462.91/5,404.85 = 5,404.85/x
3. Step 3: Cross multiply
   2,462.91x = 5,404.85 × 5,404.85
4. Step 4: Simplify right side
   2,462.91x = 29,212,420.41
5. Step 5: Solve for x
   x = 29,212,420.41/2,462.91
6. Step 6: Final answer
   x = 11,860.96