Finding the Third Proportional to 2,514,711 and 5,145,630

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,711 : 5,145,630 = 5,145,630 : x
2. Step 2: Convert to fraction form
   2,514,711/5,145,630 = 5,145,630/x
3. Step 3: Cross multiply
   2,514,711x = 5,145,630 × 5,145,630
4. Step 4: Simplify right side
   2,514,711x = 26,477,508,096,900
5. Step 5: Solve for x
   x = 26,477,508,096,900/2,514,711
6. Step 6: Final answer
   x = 10,529,046.12