Finding the Third Proportional to 499,560 and 1,078,878

Step by Step Solution

1. Step 1: Write the proportion equation
   499,560 : 1,078,878 = 1,078,878 : x
2. Step 2: Convert to fraction form
   499,560/1,078,878 = 1,078,878/x
3. Step 3: Cross multiply
   499,560x = 1,078,878 × 1,078,878
4. Step 4: Simplify right side
   499,560x = 1,163,977,738,884
5. Step 5: Solve for x
   x = 1,163,977,738,884/499,560
6. Step 6: Final answer
   x = 2,330,005.88