Finding the Third Proportional to 1,356,792 and 2,109,882

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,792 : 2,109,882 = 2,109,882 : x
2. Step 2: Convert to fraction form
   1,356,792/2,109,882 = 2,109,882/x
3. Step 3: Cross multiply
   1,356,792x = 2,109,882 × 2,109,882
4. Step 4: Simplify right side
   1,356,792x = 4,451,602,053,924
5. Step 5: Solve for x
   x = 4,451,602,053,924/1,356,792
6. Step 6: Final answer
   x = 3,280,976.05