Finding the Third Proportional to 494,784 and 1,079,424

Step by Step Solution

1. Step 1: Write the proportion equation
   494,784 : 1,079,424 = 1,079,424 : x
2. Step 2: Convert to fraction form
   494,784/1,079,424 = 1,079,424/x
3. Step 3: Cross multiply
   494,784x = 1,079,424 × 1,079,424
4. Step 4: Simplify right side
   494,784x = 1,165,156,171,776
5. Step 5: Solve for x
   x = 1,165,156,171,776/494,784
6. Step 6: Final answer
   x = 2,354,878.44