Finding the Third Proportional to 303,756 and 666,016

Step by Step Solution

1. Step 1: Write the proportion equation
   303,756 : 666,016 = 666,016 : x
2. Step 2: Convert to fraction form
   303,756/666,016 = 666,016/x
3. Step 3: Cross multiply
   303,756x = 666,016 × 666,016
4. Step 4: Simplify right side
   303,756x = 443,577,312,256
5. Step 5: Solve for x
   x = 443,577,312,256/303,756
6. Step 6: Final answer
   x = 1,460,307.98