Finding the Third Proportional to 1,631,020 and 3,410,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,020 : 3,410,756 = 3,410,756 : x
2. Step 2: Convert to fraction form
   1,631,020/3,410,756 = 3,410,756/x
3. Step 3: Cross multiply
   1,631,020x = 3,410,756 × 3,410,756
4. Step 4: Simplify right side
   1,631,020x = 11,633,256,491,536
5. Step 5: Solve for x
   x = 11,633,256,491,536/1,631,020
6. Step 6: Final answer
   x = 7,132,503.89