Finding the Third Proportional to 5,607.94 and 10,119.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,607.94 : 10,119.56 = 10,119.56 : x
2. Step 2: Convert to fraction form
   5,607.94/10,119.56 = 10,119.56/x
3. Step 3: Cross multiply
   5,607.94x = 10,119.56 × 10,119.56
4. Step 4: Simplify right side
   5,607.94x = 102,405,545.19
5. Step 5: Solve for x
   x = 102,405,545.19/5,607.94
6. Step 6: Final answer
   x = 18,260.82