Finding the Third Proportional to 1,965,640 and 2,883,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,965,640 : 2,883,118 = 2,883,118 : x
2. Step 2: Convert to fraction form
   1,965,640/2,883,118 = 2,883,118/x
3. Step 3: Cross multiply
   1,965,640x = 2,883,118 × 2,883,118
4. Step 4: Simplify right side
   1,965,640x = 8,312,369,401,924
5. Step 5: Solve for x
   x = 8,312,369,401,924/1,965,640
6. Step 6: Final answer
   x = 4,228,836.11