Finding the Third Proportional to 1,306,476 and 2,799,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,476 : 2,799,576 = 2,799,576 : x
2. Step 2: Convert to fraction form
   1,306,476/2,799,576 = 2,799,576/x
3. Step 3: Cross multiply
   1,306,476x = 2,799,576 × 2,799,576
4. Step 4: Simplify right side
   1,306,476x = 7,837,625,779,776
5. Step 5: Solve for x
   x = 7,837,625,779,776/1,306,476
6. Step 6: Final answer
   x = 5,999,058.37