Finding the Third Proportional to 674,338 and 1,444,862

Step by Step Solution

1. Step 1: Write the proportion equation
   674,338 : 1,444,862 = 1,444,862 : x
2. Step 2: Convert to fraction form
   674,338/1,444,862 = 1,444,862/x
3. Step 3: Cross multiply
   674,338x = 1,444,862 × 1,444,862
4. Step 4: Simplify right side
   674,338x = 2,087,626,199,044
5. Step 5: Solve for x
   x = 2,087,626,199,044/674,338
6. Step 6: Final answer
   x = 3,095,815.75