Finding the Third Proportional to 1,196,338 and 1,838,857

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,338 : 1,838,857 = 1,838,857 : x
2. Step 2: Convert to fraction form
   1,196,338/1,838,857 = 1,838,857/x
3. Step 3: Cross multiply
   1,196,338x = 1,838,857 × 1,838,857
4. Step 4: Simplify right side
   1,196,338x = 3,381,395,066,449
5. Step 5: Solve for x
   x = 3,381,395,066,449/1,196,338
6. Step 6: Final answer
   x = 2,826,454.62