Finding the Third Proportional to 757,981 and 1,642,103

Step by Step Solution

1. Step 1: Write the proportion equation
   757,981 : 1,642,103 = 1,642,103 : x
2. Step 2: Convert to fraction form
   757,981/1,642,103 = 1,642,103/x
3. Step 3: Cross multiply
   757,981x = 1,642,103 × 1,642,103
4. Step 4: Simplify right side
   757,981x = 2,696,502,262,609
5. Step 5: Solve for x
   x = 2,696,502,262,609/757,981
6. Step 6: Final answer
   x = 3,557,480.02