Finding the Third Proportional to 614,448 and 1,336,605

Step by Step Solution

1. Step 1: Write the proportion equation
   614,448 : 1,336,605 = 1,336,605 : x
2. Step 2: Convert to fraction form
   614,448/1,336,605 = 1,336,605/x
3. Step 3: Cross multiply
   614,448x = 1,336,605 × 1,336,605
4. Step 4: Simplify right side
   614,448x = 1,786,512,926,025
5. Step 5: Solve for x
   x = 1,786,512,926,025/614,448
6. Step 6: Final answer
   x = 2,907,508.73