Finding the Third Proportional to 1,257,254 and 2,713,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,257,254 : 2,713,660 = 2,713,660 : x
2. Step 2: Convert to fraction form
   1,257,254/2,713,660 = 2,713,660/x
3. Step 3: Cross multiply
   1,257,254x = 2,713,660 × 2,713,660
4. Step 4: Simplify right side
   1,257,254x = 7,363,950,595,600
5. Step 5: Solve for x
   x = 7,363,950,595,600/1,257,254
6. Step 6: Final answer
   x = 5,857,170.15