Finding the Third Proportional to 3,531,606 and 7,622,760

Step by Step Solution

1. Step 1: Write the proportion equation
   3,531,606 : 7,622,760 = 7,622,760 : x
2. Step 2: Convert to fraction form
   3,531,606/7,622,760 = 7,622,760/x
3. Step 3: Cross multiply
   3,531,606x = 7,622,760 × 7,622,760
4. Step 4: Simplify right side
   3,531,606x = 58,106,470,017,600
5. Step 5: Solve for x
   x = 58,106,470,017,600/3,531,606
6. Step 6: Final answer
   x = 16,453,270.84