Finding the Third Proportional to 1,648,509 and 3,514,755

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,509 : 3,514,755 = 3,514,755 : x
2. Step 2: Convert to fraction form
   1,648,509/3,514,755 = 3,514,755/x
3. Step 3: Cross multiply
   1,648,509x = 3,514,755 × 3,514,755
4. Step 4: Simplify right side
   1,648,509x = 12,353,502,710,025
5. Step 5: Solve for x
   x = 12,353,502,710,025/1,648,509
6. Step 6: Final answer
   x = 7,493,742.96