Finding the Third Proportional to 1,284,486 and 2,000,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,486 : 2,000,250 = 2,000,250 : x
2. Step 2: Convert to fraction form
   1,284,486/2,000,250 = 2,000,250/x
3. Step 3: Cross multiply
   1,284,486x = 2,000,250 × 2,000,250
4. Step 4: Simplify right side
   1,284,486x = 4,001,000,062,500
5. Step 5: Solve for x
   x = 4,001,000,062,500/1,284,486
6. Step 6: Final answer
   x = 3,114,864.67