Finding the Third Proportional to 494,245 and 1,079,129

Step by Step Solution

1. Step 1: Write the proportion equation
   494,245 : 1,079,129 = 1,079,129 : x
2. Step 2: Convert to fraction form
   494,245/1,079,129 = 1,079,129/x
3. Step 3: Cross multiply
   494,245x = 1,079,129 × 1,079,129
4. Step 4: Simplify right side
   494,245x = 1,164,519,398,641
5. Step 5: Solve for x
   x = 1,164,519,398,641/494,245
6. Step 6: Final answer
   x = 2,356,158.18