Finding the Third Proportional to 303,711 and 464,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   303,711 : 464,764.50 = 464,764.50 : x
2. Step 2: Convert to fraction form
   303,711/464,764.50 = 464,764.50/x
3. Step 3: Cross multiply
   303,711x = 464,764.50 × 464,764.50
4. Step 4: Simplify right side
   303,711x = 216,006,040,460.25
5. Step 5: Solve for x
   x = 216,006,040,460.25/303,711
6. Step 6: Final answer
   x = 711,222.31