Finding the Third Proportional to 1,109,636 and 2,387,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,636 : 2,387,804 = 2,387,804 : x
2. Step 2: Convert to fraction form
   1,109,636/2,387,804 = 2,387,804/x
3. Step 3: Cross multiply
   1,109,636x = 2,387,804 × 2,387,804
4. Step 4: Simplify right side
   1,109,636x = 5,701,607,942,416
5. Step 5: Solve for x
   x = 5,701,607,942,416/1,109,636
6. Step 6: Final answer
   x = 5,138,268.71