Finding the Third Proportional to 145,437 and 303,327.75

Step by Step Solution

1. Step 1: Write the proportion equation
   145,437 : 303,327.75 = 303,327.75 : x
2. Step 2: Convert to fraction form
   145,437/303,327.75 = 303,327.75/x
3. Step 3: Cross multiply
   145,437x = 303,327.75 × 303,327.75
4. Step 4: Simplify right side
   145,437x = 92,007,723,920.06
5. Step 5: Solve for x
   x = 92,007,723,920.06/145,437
6. Step 6: Final answer
   x = 632,629.41