Finding the Third Proportional to 1,640,967 and 3,544,374

Step by Step Solution

1. Step 1: Write the proportion equation
   1,640,967 : 3,544,374 = 3,544,374 : x
2. Step 2: Convert to fraction form
   1,640,967/3,544,374 = 3,544,374/x
3. Step 3: Cross multiply
   1,640,967x = 3,544,374 × 3,544,374
4. Step 4: Simplify right side
   1,640,967x = 12,562,587,051,876
5. Step 5: Solve for x
   x = 12,562,587,051,876/1,640,967
6. Step 6: Final answer
   x = 7,655,600.05