Finding the Third Proportional to 1,648,518 and 3,514,770

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,518 : 3,514,770 = 3,514,770 : x
2. Step 2: Convert to fraction form
   1,648,518/3,514,770 = 3,514,770/x
3. Step 3: Cross multiply
   1,648,518x = 3,514,770 × 3,514,770
4. Step 4: Simplify right side
   1,648,518x = 12,353,608,152,900
5. Step 5: Solve for x
   x = 12,353,608,152,900/1,648,518
6. Step 6: Final answer
   x = 7,493,766.01