Finding the Third Proportional to 1,367,286 and 2,980,593

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,286 : 2,980,593 = 2,980,593 : x
2. Step 2: Convert to fraction form
   1,367,286/2,980,593 = 2,980,593/x
3. Step 3: Cross multiply
   1,367,286x = 2,980,593 × 2,980,593
4. Step 4: Simplify right side
   1,367,286x = 8,883,934,631,649
5. Step 5: Solve for x
   x = 8,883,934,631,649/1,367,286
6. Step 6: Final answer
   x = 6,497,495.50