Finding the Third Proportional to 1,300,710 and 2,782,212

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,710 : 2,782,212 = 2,782,212 : x
2. Step 2: Convert to fraction form
   1,300,710/2,782,212 = 2,782,212/x
3. Step 3: Cross multiply
   1,300,710x = 2,782,212 × 2,782,212
4. Step 4: Simplify right side
   1,300,710x = 7,740,703,612,944
5. Step 5: Solve for x
   x = 7,740,703,612,944/1,300,710
6. Step 6: Final answer
   x = 5,951,137.16