Finding the Third Proportional to 1,648,201 and 3,422,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,201 : 3,422,724 = 3,422,724 : x
2. Step 2: Convert to fraction form
   1,648,201/3,422,724 = 3,422,724/x
3. Step 3: Cross multiply
   1,648,201x = 3,422,724 × 3,422,724
4. Step 4: Simplify right side
   1,648,201x = 11,715,039,580,176
5. Step 5: Solve for x
   x = 11,715,039,580,176/1,648,201
6. Step 6: Final answer
   x = 7,107,773.62