Finding the Third Proportional to 1,445,958 and 3,175,612

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,958 : 3,175,612 = 3,175,612 : x
2. Step 2: Convert to fraction form
   1,445,958/3,175,612 = 3,175,612/x
3. Step 3: Cross multiply
   1,445,958x = 3,175,612 × 3,175,612
4. Step 4: Simplify right side
   1,445,958x = 10,084,511,574,544
5. Step 5: Solve for x
   x = 10,084,511,574,544/1,445,958
6. Step 6: Final answer
   x = 6,974,276.97