Finding the Third Proportional to 1,161,738 and 1,673,227

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,738 : 1,673,227 = 1,673,227 : x
2. Step 2: Convert to fraction form
   1,161,738/1,673,227 = 1,673,227/x
3. Step 3: Cross multiply
   1,161,738x = 1,673,227 × 1,673,227
4. Step 4: Simplify right side
   1,161,738x = 2,799,688,593,529
5. Step 5: Solve for x
   x = 2,799,688,593,529/1,161,738
6. Step 6: Final answer
   x = 2,409,913.93