Finding the Third Proportional to 1,434,801 and 2,197,399

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,801 : 2,197,399 = 2,197,399 : x
2. Step 2: Convert to fraction form
   1,434,801/2,197,399 = 2,197,399/x
3. Step 3: Cross multiply
   1,434,801x = 2,197,399 × 2,197,399
4. Step 4: Simplify right side
   1,434,801x = 4,828,562,365,201
5. Step 5: Solve for x
   x = 4,828,562,365,201/1,434,801
6. Step 6: Final answer
   x = 3,365,318.51