Finding the Third Proportional to 1,238,705 and 1,835,031

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,705 : 1,835,031 = 1,835,031 : x
2. Step 2: Convert to fraction form
   1,238,705/1,835,031 = 1,835,031/x
3. Step 3: Cross multiply
   1,238,705x = 1,835,031 × 1,835,031
4. Step 4: Simplify right side
   1,238,705x = 3,367,338,770,961
5. Step 5: Solve for x
   x = 3,367,338,770,961/1,238,705
6. Step 6: Final answer
   x = 2,718,434.79