Finding the Third Proportional to 303,244,020 and 443,493,606

Step by Step Solution

1. Step 1: Write the proportion equation
   303,244,020 : 443,493,606 = 443,493,606 : x
2. Step 2: Convert to fraction form
   303,244,020/443,493,606 = 443,493,606/x
3. Step 3: Cross multiply
   303,244,020x = 443,493,606 × 443,493,606
4. Step 4: Simplify right side
   303,244,020x = 196,686,578,562,883,232
5. Step 5: Solve for x
   x = 196,686,578,562,883,232/303,244,020
6. Step 6: Final answer
   x = 648,608,267.90