Finding the Third Proportional to 675,850 and 1,451,540

Step by Step Solution

1. Step 1: Write the proportion equation
   675,850 : 1,451,540 = 1,451,540 : x
2. Step 2: Convert to fraction form
   675,850/1,451,540 = 1,451,540/x
3. Step 3: Cross multiply
   675,850x = 1,451,540 × 1,451,540
4. Step 4: Simplify right side
   675,850x = 2,106,968,371,600
5. Step 5: Solve for x
   x = 2,106,968,371,600/675,850
6. Step 6: Final answer
   x = 3,117,508.87