Finding the Third Proportional to 655,212 and 1,401,508

Step by Step Solution

1. Step 1: Write the proportion equation
   655,212 : 1,401,508 = 1,401,508 : x
2. Step 2: Convert to fraction form
   655,212/1,401,508 = 1,401,508/x
3. Step 3: Cross multiply
   655,212x = 1,401,508 × 1,401,508
4. Step 4: Simplify right side
   655,212x = 1,964,224,674,064
5. Step 5: Solve for x
   x = 1,964,224,674,064/655,212
6. Step 6: Final answer
   x = 2,997,846.00