Finding the Third Proportional to 1,284,486 and 2,000,262

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,486 : 2,000,262 = 2,000,262 : x
2. Step 2: Convert to fraction form
   1,284,486/2,000,262 = 2,000,262/x
3. Step 3: Cross multiply
   1,284,486x = 2,000,262 × 2,000,262
4. Step 4: Simplify right side
   1,284,486x = 4,001,048,068,644
5. Step 5: Solve for x
   x = 4,001,048,068,644/1,284,486
6. Step 6: Final answer
   x = 3,114,902.05