Finding the Third Proportional to 1,668,045 and 3,660,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,045 : 3,660,860 = 3,660,860 : x
2. Step 2: Convert to fraction form
   1,668,045/3,660,860 = 3,660,860/x
3. Step 3: Cross multiply
   1,668,045x = 3,660,860 × 3,660,860
4. Step 4: Simplify right side
   1,668,045x = 13,401,895,939,600
5. Step 5: Solve for x
   x = 13,401,895,939,600/1,668,045
6. Step 6: Final answer
   x = 8,034,493.04