Finding the Third Proportional to 602,826 and 1,300,299

Step by Step Solution

1. Step 1: Write the proportion equation
   602,826 : 1,300,299 = 1,300,299 : x
2. Step 2: Convert to fraction form
   602,826/1,300,299 = 1,300,299/x
3. Step 3: Cross multiply
   602,826x = 1,300,299 × 1,300,299
4. Step 4: Simplify right side
   602,826x = 1,690,777,489,401
5. Step 5: Solve for x
   x = 1,690,777,489,401/602,826
6. Step 6: Final answer
   x = 2,804,752.10