Finding the Third Proportional to 624,582 and 1,343,907

Step by Step Solution

1. Step 1: Write the proportion equation
   624,582 : 1,343,907 = 1,343,907 : x
2. Step 2: Convert to fraction form
   624,582/1,343,907 = 1,343,907/x
3. Step 3: Cross multiply
   624,582x = 1,343,907 × 1,343,907
4. Step 4: Simplify right side
   624,582x = 1,806,086,024,649
5. Step 5: Solve for x
   x = 1,806,086,024,649/624,582
6. Step 6: Final answer
   x = 2,891,671.59