Finding the Third Proportional to 532,878 and 1,144,812

Step by Step Solution

1. Step 1: Write the proportion equation
   532,878 : 1,144,812 = 1,144,812 : x
2. Step 2: Convert to fraction form
   532,878/1,144,812 = 1,144,812/x
3. Step 3: Cross multiply
   532,878x = 1,144,812 × 1,144,812
4. Step 4: Simplify right side
   532,878x = 1,310,594,515,344
5. Step 5: Solve for x
   x = 1,310,594,515,344/532,878
6. Step 6: Final answer
   x = 2,459,464.48