Finding the Third Proportional to 1,091,144 and 2,356,519

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,144 : 2,356,519 = 2,356,519 : x
2. Step 2: Convert to fraction form
   1,091,144/2,356,519 = 2,356,519/x
3. Step 3: Cross multiply
   1,091,144x = 2,356,519 × 2,356,519
4. Step 4: Simplify right side
   1,091,144x = 5,553,181,797,361
5. Step 5: Solve for x
   x = 5,553,181,797,361/1,091,144
6. Step 6: Final answer
   x = 5,089,320.75