Finding the Third Proportional to 1,270,731 and 2,725,710

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,731 : 2,725,710 = 2,725,710 : x
2. Step 2: Convert to fraction form
   1,270,731/2,725,710 = 2,725,710/x
3. Step 3: Cross multiply
   1,270,731x = 2,725,710 × 2,725,710
4. Step 4: Simplify right side
   1,270,731x = 7,429,495,004,100
5. Step 5: Solve for x
   x = 7,429,495,004,100/1,270,731
6. Step 6: Final answer
   x = 5,846,630.80