Finding the Third Proportional to 625,404 and 1,365,508

Step by Step Solution

1. Step 1: Write the proportion equation
   625,404 : 1,365,508 = 1,365,508 : x
2. Step 2: Convert to fraction form
   625,404/1,365,508 = 1,365,508/x
3. Step 3: Cross multiply
   625,404x = 1,365,508 × 1,365,508
4. Step 4: Simplify right side
   625,404x = 1,864,612,098,064
5. Step 5: Solve for x
   x = 1,864,612,098,064/625,404
6. Step 6: Final answer
   x = 2,981,452.15