Finding the Third Proportional to 2,218,466 and 3,170,179

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,466 : 3,170,179 = 3,170,179 : x
2. Step 2: Convert to fraction form
   2,218,466/3,170,179 = 3,170,179/x
3. Step 3: Cross multiply
   2,218,466x = 3,170,179 × 3,170,179
4. Step 4: Simplify right side
   2,218,466x = 10,050,034,892,041
5. Step 5: Solve for x
   x = 10,050,034,892,041/2,218,466
6. Step 6: Final answer
   x = 4,530,173.05