Finding the Third Proportional to 519,548 and 1,079,918

Step by Step Solution

1. Step 1: Write the proportion equation
   519,548 : 1,079,918 = 1,079,918 : x
2. Step 2: Convert to fraction form
   519,548/1,079,918 = 1,079,918/x
3. Step 3: Cross multiply
   519,548x = 1,079,918 × 1,079,918
4. Step 4: Simplify right side
   519,548x = 1,166,222,886,724
5. Step 5: Solve for x
   x = 1,166,222,886,724/519,548
6. Step 6: Final answer
   x = 2,244,687.47