Finding the Third Proportional to 1,562,020 and 3,410,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,020 : 3,410,456 = 3,410,456 : x
2. Step 2: Convert to fraction form
   1,562,020/3,410,456 = 3,410,456/x
3. Step 3: Cross multiply
   1,562,020x = 3,410,456 × 3,410,456
4. Step 4: Simplify right side
   1,562,020x = 11,631,210,127,936
5. Step 5: Solve for x
   x = 11,631,210,127,936/1,562,020
6. Step 6: Final answer
   x = 7,446,261.97