Finding the Third Proportional to 302,922 and 470,350.50

Step by Step Solution

1. Step 1: Write the proportion equation
   302,922 : 470,350.50 = 470,350.50 : x
2. Step 2: Convert to fraction form
   302,922/470,350.50 = 470,350.50/x
3. Step 3: Cross multiply
   302,922x = 470,350.50 × 470,350.50
4. Step 4: Simplify right side
   302,922x = 221,229,592,850.25
5. Step 5: Solve for x
   x = 221,229,592,850.25/302,922
6. Step 6: Final answer
   x = 730,318.67