Finding the Third Proportional to 2,709.07 and 5,501.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709.07 : 5,501.67 = 5,501.67 : x
2. Step 2: Convert to fraction form
   2,709.07/5,501.67 = 5,501.67/x
3. Step 3: Cross multiply
   2,709.07x = 5,501.67 × 5,501.67
4. Step 4: Simplify right side
   2,709.07x = 30,268,393.42
5. Step 5: Solve for x
   x = 30,268,393.42/2,709.07
6. Step 6: Final answer
   x = 11,172.98