Finding the Third Proportional to 362,240 and 483,096

Step by Step Solution

1. Step 1: Write the proportion equation
   362,240 : 483,096 = 483,096 : x
2. Step 2: Convert to fraction form
   362,240/483,096 = 483,096/x
3. Step 3: Cross multiply
   362,240x = 483,096 × 483,096
4. Step 4: Simplify right side
   362,240x = 233,381,745,216
5. Step 5: Solve for x
   x = 233,381,745,216/362,240
6. Step 6: Final answer
   x = 644,273.81