Finding the Third Proportional to 2,218,182 and 3,169,701

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,182 : 3,169,701 = 3,169,701 : x
2. Step 2: Convert to fraction form
   2,218,182/3,169,701 = 3,169,701/x
3. Step 3: Cross multiply
   2,218,182x = 3,169,701 × 3,169,701
4. Step 4: Simplify right side
   2,218,182x = 10,047,004,429,401
5. Step 5: Solve for x
   x = 10,047,004,429,401/2,218,182
6. Step 6: Final answer
   x = 4,529,386.87