Finding the Third Proportional to 4,499.30 and 7,119.14

Step by Step Solution

1. Step 1: Write the proportion equation
   4,499.30 : 7,119.14 = 7,119.14 : x
2. Step 2: Convert to fraction form
   4,499.30/7,119.14 = 7,119.14/x
3. Step 3: Cross multiply
   4,499.30x = 7,119.14 × 7,119.14
4. Step 4: Simplify right side
   4,499.30x = 50,682,163.24
5. Step 5: Solve for x
   x = 50,682,163.24/4,499.30
6. Step 6: Final answer
   x = 11,264.46