Finding the Third Proportional to 674,340 and 1,444,866

Step by Step Solution

1. Step 1: Write the proportion equation
   674,340 : 1,444,866 = 1,444,866 : x
2. Step 2: Convert to fraction form
   674,340/1,444,866 = 1,444,866/x
3. Step 3: Cross multiply
   674,340x = 1,444,866 × 1,444,866
4. Step 4: Simplify right side
   674,340x = 2,087,637,757,956
5. Step 5: Solve for x
   x = 2,087,637,757,956/674,340
6. Step 6: Final answer
   x = 3,095,823.71