Finding the Third Proportional to 624,312 and 1,367,568

Step by Step Solution

1. Step 1: Write the proportion equation
   624,312 : 1,367,568 = 1,367,568 : x
2. Step 2: Convert to fraction form
   624,312/1,367,568 = 1,367,568/x
3. Step 3: Cross multiply
   624,312x = 1,367,568 × 1,367,568
4. Step 4: Simplify right side
   624,312x = 1,870,242,234,624
5. Step 5: Solve for x
   x = 1,870,242,234,624/624,312
6. Step 6: Final answer
   x = 2,995,685.23