Finding the Third Proportional to 494,724 and 1,059,408

Step by Step Solution

1. Step 1: Write the proportion equation
   494,724 : 1,059,408 = 1,059,408 : x
2. Step 2: Convert to fraction form
   494,724/1,059,408 = 1,059,408/x
3. Step 3: Cross multiply
   494,724x = 1,059,408 × 1,059,408
4. Step 4: Simplify right side
   494,724x = 1,122,345,310,464
5. Step 5: Solve for x
   x = 1,122,345,310,464/494,724
6. Step 6: Final answer
   x = 2,268,629.20