Finding the Third Proportional to 681,614 and 1,433,736

Step by Step Solution

1. Step 1: Write the proportion equation
   681,614 : 1,433,736 = 1,433,736 : x
2. Step 2: Convert to fraction form
   681,614/1,433,736 = 1,433,736/x
3. Step 3: Cross multiply
   681,614x = 1,433,736 × 1,433,736
4. Step 4: Simplify right side
   681,614x = 2,055,598,917,696
5. Step 5: Solve for x
   x = 2,055,598,917,696/681,614
6. Step 6: Final answer
   x = 3,015,781.54