Finding the Third Proportional to 1,624,922 and 3,521,031

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,922 : 3,521,031 = 3,521,031 : x
2. Step 2: Convert to fraction form
   1,624,922/3,521,031 = 3,521,031/x
3. Step 3: Cross multiply
   1,624,922x = 3,521,031 × 3,521,031
4. Step 4: Simplify right side
   1,624,922x = 12,397,659,302,961
5. Step 5: Solve for x
   x = 12,397,659,302,961/1,624,922
6. Step 6: Final answer
   x = 7,629,695.03