Finding the Third Proportional to 5,612.73 and 11,609.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,612.73 : 11,609.89 = 11,609.89 : x
2. Step 2: Convert to fraction form
   5,612.73/11,609.89 = 11,609.89/x
3. Step 3: Cross multiply
   5,612.73x = 11,609.89 × 11,609.89
4. Step 4: Simplify right side
   5,612.73x = 134,789,651.03
5. Step 5: Solve for x
   x = 134,789,651.03/5,612.73
6. Step 6: Final answer
   x = 24,014.99