Finding the Third Proportional to 1,648,510 and 3,514,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,510 : 3,514,756 = 3,514,756 : x
2. Step 2: Convert to fraction form
   1,648,510/3,514,756 = 3,514,756/x
3. Step 3: Cross multiply
   1,648,510x = 3,514,756 × 3,514,756
4. Step 4: Simplify right side
   1,648,510x = 12,353,509,739,536
5. Step 5: Solve for x
   x = 12,353,509,739,536/1,648,510
6. Step 6: Final answer
   x = 7,493,742.68