Finding the Third Proportional to 1,080,638 and 2,351,546

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080,638 : 2,351,546 = 2,351,546 : x
2. Step 2: Convert to fraction form
   1,080,638/2,351,546 = 2,351,546/x
3. Step 3: Cross multiply
   1,080,638x = 2,351,546 × 2,351,546
4. Step 4: Simplify right side
   1,080,638x = 5,529,768,590,116
5. Step 5: Solve for x
   x = 5,529,768,590,116/1,080,638
6. Step 6: Final answer
   x = 5,117,133.20