Finding the Third Proportional to 1,420,498 and 3,051,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,498 : 3,051,812 = 3,051,812 : x
2. Step 2: Convert to fraction form
   1,420,498/3,051,812 = 3,051,812/x
3. Step 3: Cross multiply
   1,420,498x = 3,051,812 × 3,051,812
4. Step 4: Simplify right side
   1,420,498x = 9,313,556,483,344
5. Step 5: Solve for x
   x = 9,313,556,483,344/1,420,498
6. Step 6: Final answer
   x = 6,556,543.19