Finding the Third Proportional to 655,293 and 1,401,660

Step by Step Solution

1. Step 1: Write the proportion equation
   655,293 : 1,401,660 = 1,401,660 : x
2. Step 2: Convert to fraction form
   655,293/1,401,660 = 1,401,660/x
3. Step 3: Cross multiply
   655,293x = 1,401,660 × 1,401,660
4. Step 4: Simplify right side
   655,293x = 1,964,650,755,600
5. Step 5: Solve for x
   x = 1,964,650,755,600/655,293
6. Step 6: Final answer
   x = 2,998,125.66