Finding the Third Proportional to 1,122,180 and 1,695,057

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,180 : 1,695,057 = 1,695,057 : x
2. Step 2: Convert to fraction form
   1,122,180/1,695,057 = 1,695,057/x
3. Step 3: Cross multiply
   1,122,180x = 1,695,057 × 1,695,057
4. Step 4: Simplify right side
   1,122,180x = 2,873,218,233,249
5. Step 5: Solve for x
   x = 2,873,218,233,249/1,122,180
6. Step 6: Final answer
   x = 2,560,389.81