Finding the Third Proportional to 499,886 and 1,078,504

Step by Step Solution

1. Step 1: Write the proportion equation
   499,886 : 1,078,504 = 1,078,504 : x
2. Step 2: Convert to fraction form
   499,886/1,078,504 = 1,078,504/x
3. Step 3: Cross multiply
   499,886x = 1,078,504 × 1,078,504
4. Step 4: Simplify right side
   499,886x = 1,163,170,878,016
5. Step 5: Solve for x
   x = 1,163,170,878,016/499,886
6. Step 6: Final answer
   x = 2,326,872.28