Finding the Third Proportional to 1,434,796 and 2,197,391

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,796 : 2,197,391 = 2,197,391 : x
2. Step 2: Convert to fraction form
   1,434,796/2,197,391 = 2,197,391/x
3. Step 3: Cross multiply
   1,434,796x = 2,197,391 × 2,197,391
4. Step 4: Simplify right side
   1,434,796x = 4,828,527,206,881
5. Step 5: Solve for x
   x = 4,828,527,206,881/1,434,796
6. Step 6: Final answer
   x = 3,365,305.73