Finding the Third Proportional to 1,568,214 and 3,401,964

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568,214 : 3,401,964 = 3,401,964 : x
2. Step 2: Convert to fraction form
   1,568,214/3,401,964 = 3,401,964/x
3. Step 3: Cross multiply
   1,568,214x = 3,401,964 × 3,401,964
4. Step 4: Simplify right side
   1,568,214x = 11,573,359,057,296
5. Step 5: Solve for x
   x = 11,573,359,057,296/1,568,214
6. Step 6: Final answer
   x = 7,379,961.57