Finding the Third Proportional to 303,201 and 470,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   303,201 : 470,785.50 = 470,785.50 : x
2. Step 2: Convert to fraction form
   303,201/470,785.50 = 470,785.50/x
3. Step 3: Cross multiply
   303,201x = 470,785.50 × 470,785.50
4. Step 4: Simplify right side
   303,201x = 221,638,987,010.25
5. Step 5: Solve for x
   x = 221,638,987,010.25/303,201
6. Step 6: Final answer
   x = 730,996.89