Finding the Third Proportional to 655,260 and 1,401,604

Step by Step Solution

1. Step 1: Write the proportion equation
   655,260 : 1,401,604 = 1,401,604 : x
2. Step 2: Convert to fraction form
   655,260/1,401,604 = 1,401,604/x
3. Step 3: Cross multiply
   655,260x = 1,401,604 × 1,401,604
4. Step 4: Simplify right side
   655,260x = 1,964,493,772,816
5. Step 5: Solve for x
   x = 1,964,493,772,816/655,260
6. Step 6: Final answer
   x = 2,998,037.07