Finding the Third Proportional to 482,818 and 1,039,266

Step by Step Solution

1. Step 1: Write the proportion equation
   482,818 : 1,039,266 = 1,039,266 : x
2. Step 2: Convert to fraction form
   482,818/1,039,266 = 1,039,266/x
3. Step 3: Cross multiply
   482,818x = 1,039,266 × 1,039,266
4. Step 4: Simplify right side
   482,818x = 1,080,073,818,756
5. Step 5: Solve for x
   x = 1,080,073,818,756/482,818
6. Step 6: Final answer
   x = 2,237,020.61