Finding the Third Proportional to 301,383 and 664,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,383 : 664,096.50 = 664,096.50 : x
2. Step 2: Convert to fraction form
   301,383/664,096.50 = 664,096.50/x
3. Step 3: Cross multiply
   301,383x = 664,096.50 × 664,096.50
4. Step 4: Simplify right side
   301,383x = 441,024,161,312.25
5. Step 5: Solve for x
   x = 441,024,161,312.25/301,383
6. Step 6: Final answer
   x = 1,463,334.57