Finding the Third Proportional to 1,631,610 and 3,457,719

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,610 : 3,457,719 = 3,457,719 : x
2. Step 2: Convert to fraction form
   1,631,610/3,457,719 = 3,457,719/x
3. Step 3: Cross multiply
   1,631,610x = 3,457,719 × 3,457,719
4. Step 4: Simplify right side
   1,631,610x = 11,955,820,682,961
5. Step 5: Solve for x
   x = 11,955,820,682,961/1,631,610
6. Step 6: Final answer
   x = 7,327,621.60